minglipro/mingli-utils
minglipro/mingli-utils
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refactor(time): 重构 DateTime 类并添加新功能 #3

Merged
minglipro merged 1 commits from dev into master 2025-09-15 11:20:39 +08:00
Conversation 0 Commits 1 Files Changed 50 +1732 -2705
50 changed files with 1732 additions and 2705 deletions
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3
build.gradle.kts
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@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils
* CurrentFile build.gradle.kts
* LastUpdate 2025-09-14 22:32:52
* LastUpdate 2025-09-15 11:20:04
* UpdateUser MingLiPro
*/
@ -31,7 +31,6 @@ plugins {
kotlin("jvm") version "2.2.20"
id("org.jetbrains.dokka") version "2.0.0"
}
val GROUPSID = project.properties["GROUPSID"] as String
val VERSIONS = project.properties["VERSIONS"] as String
val ARTIFACTID = project.properties["ARTIFACTID"] as String

4
gradle.properties
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@ -16,10 +16,10 @@
# ProjectName mingli-utils
# ModuleName mingli-utils
# CurrentFile gradle.properties
# LastUpdate 2025-09-15 09:25:10
# LastUpdate 2025-09-15 11:19:10
# UpdateUser MingLiPro
#
JDKVERSIONS=1.8
GROUPSID=com.mingliqiye.utils
ARTIFACTID=mingli-utils
VERSIONS=4.0.0-pre
VERSIONS=4.0.1

2
src/main/java/com/mingliqiye/utils/Main.java
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@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Main.java
* LastUpdate 2025-09-15 09:24:07
* LastUpdate 2025-09-15 11:18:12
* UpdateUser MingLiPro
*/

93
src/main/java/com/mingliqiye/utils/functions/Debouncer.java
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@ -1,93 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Debouncer.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
import java.util.concurrent.*;
/**
* 防抖器类，用于实现防抖功能，防止在短时间内重复执行相同任务
*
* @author MingLiPro
*/
public class Debouncer {
private final ScheduledExecutorService scheduler =
Executors.newSingleThreadScheduledExecutor();
private final ConcurrentHashMap<Object, Future<?>> delayedMap =
new ConcurrentHashMap<>();
private final long delay;
/**
* 构造函数，创建一个防抖器实例
*
* @param delay 延迟时间
* @param unit 时间单位
*/
public Debouncer(long delay, TimeUnit unit) {
this.delay = unit.toMillis(delay);
}
/**
* 执行防抖操作，如果在指定延迟时间内再次调用相同key的任务，则取消之前的任务并重新计时
*
* @param key 任务的唯一标识符，用于区分不同任务
* @param task 要执行的任务
*/
public void debounce(final Object key, final Runnable task) {
// 提交新任务并获取之前可能存在的任务
final Future<?> prev = delayedMap.put(
key,
scheduler.schedule(
() -> {
try {
task.run();
} finally {
// 任务执行完成后从映射中移除
delayedMap.remove(key);
}
},
delay,
TimeUnit.MILLISECONDS
)
);
// 如果之前存在任务，则取消它
if (prev != null) {
prev.cancel(true);
}
}
/**
* 关闭防抖器，取消所有待执行的任务并关闭调度器
*/
public void shutdown() {
// 先取消所有延迟任务
for (Future<?> future : delayedMap.values()) {
future.cancel(true);
}
delayedMap.clear();
// 再关闭调度器
scheduler.shutdownNow();
}
}

39
src/main/java/com/mingliqiye/utils/functions/P10Function.java
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@ -1,39 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P10Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P10Function<P, P1, P2, P3, P4, P5, P6, P7, P8, P9> {
void call(
P p,
P1 p1,
P2 p2,
P3 p3,
P4 p4,
P5 p5,
P6 p6,
P7 p7,
P8 p8,
P9 p9
);
}

28
src/main/java/com/mingliqiye/utils/functions/P10RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P10RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P10RFunction<P, P1, P2, P3, P4, P5, P6, P7, P8, P9, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9);
}

28
src/main/java/com/mingliqiye/utils/functions/P1Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P1Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P1Function<P> {
void call(P p);
}

28
src/main/java/com/mingliqiye/utils/functions/P1RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P1RFunction.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P1RFunction<P, R> {
R call(P p);
}

28
src/main/java/com/mingliqiye/utils/functions/P2Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P2Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P2Function<P, P1> {
void call(P p, P1 p1);
}

28
src/main/java/com/mingliqiye/utils/functions/P2RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P2RFunction.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P2RFunction<P, P1, R> {
R call(P p, P1 p1);
}

28
src/main/java/com/mingliqiye/utils/functions/P3Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P3Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P3Function<P, P1, P2> {
void call(P p, P1 p1, P2 p2);
}

28
src/main/java/com/mingliqiye/utils/functions/P3RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P3RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P3RFunction<P, P1, P2, R> {
R call(P p, P1 p1, P2 p2);
}

28
src/main/java/com/mingliqiye/utils/functions/P4Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P4Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P4Function<P, P1, P2, P3> {
void call(P p, P1 p1, P2 p2, P3 p3);
}

28
src/main/java/com/mingliqiye/utils/functions/P4RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P4RFunction.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P4RFunction<P, P1, P2, P3, R> {
R call(P p, P1 p1, P2 p2, P3 p3);
}

28
src/main/java/com/mingliqiye/utils/functions/P5Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P5Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P5Function<P, P1, P2, P3, P4> {
void call(P p, P1 p1, P2 p2, P3 p3, P4 p4);
}

28
src/main/java/com/mingliqiye/utils/functions/P5RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P5RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P5RFunction<P, P1, P2, P3, P4, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4);
}

28
src/main/java/com/mingliqiye/utils/functions/P6Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P6Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P6Function<P, P1, P2, P3, P4, P5> {
void call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);
}

28
src/main/java/com/mingliqiye/utils/functions/P6RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P6RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P6RFunction<P, P1, P2, P3, P4, P5, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);
}

28
src/main/java/com/mingliqiye/utils/functions/P7Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P7Function.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P7Function<P, P1, P2, P3, P4, P5, P6> {
void call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6);
}

28
src/main/java/com/mingliqiye/utils/functions/P7RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P7RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P7RFunction<P, P1, P2, P3, P4, P5, P6, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6);
}

28
src/main/java/com/mingliqiye/utils/functions/P8Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P8Function.java
* LastUpdate 2025-09-09 08:37:34
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P8Function<P, P1, P2, P3, P4, P5, P6, P7> {
void call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7);
}

28
src/main/java/com/mingliqiye/utils/functions/P9Function.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P9Function.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P9Function<P, P1, P2, P3, P4, P5, P6, P7, P8> {
void call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8);
}

28
src/main/java/com/mingliqiye/utils/functions/P9RFunction.java
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@ -1,28 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P9RFunction.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
@FunctionalInterface
public interface P9RFunction<P, P1, P2, P3, P4, P5, P6, P7, P8, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8);
}

114
src/main/java/com/mingliqiye/utils/hash/HashUtils.java
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@ -1,114 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile HashUtils.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.hash;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.mindrot.jbcrypt.BCrypt;
/**
* 提供常用的哈希计算工具方法，包括文件哈希值计算、BCrypt 加密等。
*
* @author MingLiPro
*/
public class HashUtils {
static {
Security.addProvider(new BouncyCastleProvider());
}
/**
* 计算指定文件的哈希值。
*
* @param file 要计算哈希值的文件对象
* @param algorithm 使用的哈希算法名称（如 SHA-256、MD5 等）
* @return 文件的十六进制格式哈希值字符串
* @throws IOException 当文件不存在或读取过程中发生 I/O 错误时抛出
* @throws NoSuchAlgorithmException 当指定的哈希算法不可用时抛出
*/
public static String calculateFileHash(File file, String algorithm)
throws IOException, NoSuchAlgorithmException {
// 检查文件是否存在
if (!file.exists()) {
throw new IOException("File not found: " + file.getAbsolutePath());
}
MessageDigest digest = MessageDigest.getInstance(algorithm);
try (FileInputStream fis = new FileInputStream(file)) {
byte[] buffer = new byte[8192];
int bytesRead;
// 分块读取文件内容并更新摘要
while ((bytesRead = fis.read(buffer)) != -1) {
digest.update(buffer, 0, bytesRead);
}
}
return bytesToHex(digest.digest());
}
/**
* 将字节数组转换为十六进制字符串表示。
*
* @param bytes 输入的字节数组
* @return 对应的十六进制字符串
*/
private static String bytesToHex(byte[] bytes) {
StringBuilder hexString = new StringBuilder(2 * bytes.length);
for (byte b : bytes) {
String hex = Integer.toHexString(0xff & b);
if (hex.length() == 1) {
hexString.append('0');
}
hexString.append(hex);
}
return hexString.toString();
}
/**
* 使用 BCrypt 算法对字符串进行加密。
*
* @param string 需要加密的明文字符串
* @return 加密后的 BCrypt 哈希字符串
*/
public static String bcrypt(String string) {
return BCrypt.hashpw(string, BCrypt.gensalt());
}
/**
* 验证给定字符串与 BCrypt 哈希是否匹配。
*
* @param string 明文字符串
* @param bcrypted 已经使用 BCrypt 加密的哈希字符串
* @return 如果匹配返回 true，否则返回 false
*/
public static boolean checkBcrypt(String string, String bcrypted) {
return BCrypt.checkpw(string, bcrypted);
}
}

227
src/main/java/com/mingliqiye/utils/iterator/Range.java
View File

@ -1,227 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Range.java
* LastUpdate 2025-09-15 09:22:02
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.iterator;
import kotlin.ranges.ClosedRange;
import kotlin.ranges.OpenEndRange;
import lombok.Getter;
import lombok.val;
import org.jetbrains.annotations.NotNull;
import java.util.Iterator;
/**
* 范围 Range<br>
* Iterable 可遍历对象<br>
* 类似 KT的 {@code 0..10 = Range.of(0,10)} {@code 0..10 step 2 = Range.of(0,10,2)}
* @author MingLiPro
* @since 3.2.6
*/
@Getter
public class Range
implements Iterable<Integer>, ClosedRange<Integer>, OpenEndRange<Integer> {
private final int start;
private final int end;
private final int step;
private int current;
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @see Integer
*/
public Range(int start, int end) {
this(start, end, 1);
}
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @param step 步长
* @see Integer
*/
public Range(int start, int end, int step) {
this.start = start;
this.current = start;
this.step = step;
this.end = end + 1;
}
/**
* 创建一个范围 {@code 0 - range}<br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param range 完毕 (包含)
* @see Integer
*/
public Range(int range) {
this(0, range);
}
/**
* 创建一个范围 {@code 0 - range}<br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param range 完毕 (包含)
* @see Integer
* @return Range 对象
*/
public static Range of(int range) {
return new Range(range);
}
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @see Integer
* @return Range 对象
*/
public static Range of(int start, int end) {
return new Range(start, end);
}
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @param step 步长
* @see Integer
*/
public static Range of(int start, int end, int step) {
return new Range(start, end, step);
}
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @param step 步长
* @see Integer
*/
public static Range range(int start, int end, int step) {
return new Range(start, end, step);
}
/**
* 创建一个范围 {@code 0 - range}<br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param range 完毕 (包含)
* @see Integer
* @return Range 对象
*/
public static Range range(int range) {
return new Range(range);
}
/**
* 创建一个范围 <br>
* 最大值{@code Integer.MAX_VALUE = 2147483647 } <br>
* 最小值{@code Integer.MIN_VALUE = -2147483648} <br>
* @param start 开始 (包含)
* @param end 完毕 (包含)
* @see Integer
* @return Range 对象
*/
public static Range range(int start, int end) {
return new Range(start, end);
}
/**
* 获取迭代器
* @return 迭代器
*/
@Override
public @NotNull Iterator<Integer> iterator() {
return new Iterator<Integer>() {
@Override
public boolean hasNext() {
return current < end;
}
@Override
public Integer next() {
if (current >= end) {
return null;
}
try {
return current;
} finally {
current = current + step;
}
}
};
}
@Override
public boolean isEmpty() {
return current < end;
}
@Override
public @NotNull Integer getEndInclusive() {
val va = end - step;
return Math.max(va, 0);
}
@Override
public boolean contains(@NotNull Integer integer) {
if (step == 0) return false;
if (step > 0) {
if (integer < start || integer > end) return false;
} else {
if (integer > start || integer < end) return false;
}
return (integer - start) % step == 0;
}
@Override
public @NotNull Integer getEndExclusive() {
return end;
}
@Override
public @NotNull Integer getStart() {
return start;
}
@Override
public String toString() {
return String.format("Range(start=%s,end=%s,step=%s)", start, end, step);
}
}

70
src/main/java/com/mingliqiye/utils/json/GsonJsonApi.java
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@ -1,13 +1,38 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile GsonJsonApi.java
* LastUpdate 2025-09-15 11:20:04
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json;
import com.google.gson.*;
import com.mingliqiye.utils.json.converters.JsonConverter;
import com.mingliqiye.utils.json.converters.JsonStringConverter;
import org.jetbrains.annotations.NotNull;
public class GsonJsonApi implements JsonApi {
private final Gson gson;
private final Gson gsonUnicode;
private final Gson gsonPretty;
private final Gson gsonPrettyUnicode;
private Gson gsonUnicode;
private Gson gsonPretty;
private Gson gsonPrettyUnicode;
private Gson gson;
public GsonJsonApi() {
gson = new GsonBuilder()
@ -184,4 +209,41 @@ public class GsonJsonApi implements JsonApi {
String json = gson.toJson(source);
return gson.fromJson(json, destinationType.getType());
}
@Override
public void addJsonConverter(@NotNull JsonConverter<?, ?> c) {
gson = gson
.newBuilder()
.registerTypeAdapter(
c.getTClass(),
c.getStringConverter().getGsonJsonStringConverterAdapter()
)
.create();
gsonUnicode = gsonUnicode
.newBuilder()
.registerTypeAdapter(
c.getTClass(),
c.getStringConverter().getGsonJsonStringConverterAdapter()
)
.create();
gsonPretty = gsonPretty
.newBuilder()
.registerTypeAdapter(
c.getTClass(),
c.getStringConverter().getGsonJsonStringConverterAdapter()
)
.create();
gsonPrettyUnicode = gsonPrettyUnicode
.newBuilder()
.registerTypeAdapter(
c.getTClass(),
c.getStringConverter().getGsonJsonStringConverterAdapter()
)
.create();
}
@Override
public void addJsonStringConverter(@NotNull JsonStringConverter<?> c) {
addJsonConverter(c);
}
}

16
src/main/java/com/mingliqiye/utils/json/JacksonJsonApi.java
View File

@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile JacksonJsonApi.java
* LastUpdate 2025-09-09 09:31:31
* LastUpdate 2025-09-15 11:16:53
* UpdateUser MingLiPro
*/
@ -28,6 +28,10 @@ import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectReader;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.mingliqiye.utils.json.converters.JsonConverter;
import com.mingliqiye.utils.json.converters.JsonStringConverter;
import org.jetbrains.annotations.NotNull;
import java.io.IOException;
import java.util.List;
import java.util.Map;
@ -338,4 +342,14 @@ public class JacksonJsonApi implements JsonApi {
objectMapper.constructType(destinationType.getType())
);
}
@Override
public void addJsonConverter(@NotNull JsonConverter<?, ?> c) {
objectMapper.registerModule(c.getStringConverter().getJacksonJsonStringConverterAdapter().getJacksonModule());
}
@Override
public void addJsonStringConverter(@NotNull JsonStringConverter<?> c) {
addJsonConverter(c);
}
}

390
src/main/java/com/mingliqiye/utils/json/JsonApi.java
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@ -1,390 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile JsonApi.java
* LastUpdate 2025-09-09 09:22:02
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
/**
* JSON处理接口，提供JSON字符串与Java对象之间的相互转换功能
*/
public interface JsonApi {
/**
* 将JSON字符串解析为指定类型的对象
*
* @param json 待解析的JSON字符串
* @param clazz 目标对象的Class类型
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
*/
<T> T parse(String json, Class<T> clazz);
/**
* 将JSON字符串解析为指定泛型类型对象
*
* @param json 待解析的JSON字符串
* @param type 目标对象的Type类型（支持泛型）
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
*/
<T> T parse(String json, JsonTypeReference<T> type);
/**
* 将对象格式化为JSON字符串
*
* @param object 待格式化的对象
* @return 格式化后的JSON字符串
*/
String format(Object object);
String formatUnicode(Object object);
default <T> T parseFrom(String path, Class<T> clazz) throws IOException {
return parseFrom(Paths.get(path), clazz);
}
default <T> T parseFrom(Path path, Class<T> clazz) throws IOException {
return parseFrom(path.toFile(), clazz);
}
default <T> T parseFrom(File file, Class<T> clazz) throws IOException {
try (InputStream inputStream = Files.newInputStream(file.toPath())) {
return parseFrom(inputStream, clazz);
}
}
default <T> T parseFrom(InputStream inputStream, Class<T> clazz)
throws IOException {
if (inputStream == null) {
throw new IllegalArgumentException("inputStream cannot be null");
}
if (clazz == null) {
throw new IllegalArgumentException("clazz cannot be null");
}
byte[] bytes = new byte[1024];
try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
int readlength;
while ((readlength = inputStream.read(bytes)) != -1) {
bos.write(bytes, 0, readlength);
}
return parse(bos.toByteArray(), clazz);
}
}
default <T> T parseFrom(String path, JsonTypeReference<T> type)
throws IOException {
return parseFrom(Paths.get(path), type);
}
default <T> T parseFrom(Path path, JsonTypeReference<T> type)
throws IOException {
return parseFrom(path.toFile(), type);
}
default <T> T parseFrom(File file, JsonTypeReference<T> type)
throws IOException {
try (InputStream inputStream = Files.newInputStream(file.toPath())) {
return parseFrom(inputStream, type);
}
}
default <T> T parseFrom(InputStream inputStream, JsonTypeReference<T> type)
throws IOException {
if (inputStream == null) {
throw new IllegalArgumentException("inputStream cannot be null");
}
if (type == null) {
throw new IllegalArgumentException("type cannot be null");
}
byte[] bytes = new byte[1024];
try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
int readlength;
while ((readlength = inputStream.read(bytes)) != -1) {
bos.write(bytes, 0, readlength);
}
return parse(bos.toByteArray(), type);
}
}
/**
* 将字节数组形式的JSON解析为指定类型的对象
*
* @param json 待解析的JSON字节数组
* @param clazz 目标对象的Class类型
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
*/
default <T> T parse(byte[] json, Class<T> clazz) {
return parse(new String(json), clazz);
}
/**
* 将字节数组形式的JSON解析为指定泛型类型对象
*
* @param json 待解析的JSON字节数组
* @param type 目标对象的Type类型（支持泛型）
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
*/
default <T> T parse(byte[] json, JsonTypeReference<T> type) {
return parse(new String(json), type);
}
/**
* 将JSON字符串解析为指定类型的对象，解析失败时返回默认值
*
* @param json 待解析的JSON字符串
* @param clazz 目标对象的Class类型
* @param defaultValue 解析失败时返回的默认值
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例或默认值
*/
default <T> T parse(String json, Class<T> clazz, T defaultValue) {
try {
return parse(json, clazz);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 将JSON字符串解析为指定泛型类型对象，解析失败时返回默认值
*
* @param json 待解析的JSON字符串
* @param type 目标对象的Type类型（支持泛型）
* @param defaultValue 解析失败时返回的默认值
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例或默认值
*/
default <T> T parse(
String json,
JsonTypeReference<T> type,
T defaultValue
) {
try {
return parse(json, type);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 将对象格式化为美化格式的JSON字符串（带缩进和换行）
*
* @param object 待格式化的对象
* @return 格式化后的美化JSON字符串
*/
String formatPretty(Object object);
default byte[] formatPrettyBytes(Object object) {
return formatPretty(object).getBytes();
}
String formatPrettyUnicode(Object object);
default byte[] formatPrettyUnicodeBytes(Object object) {
return formatPrettyUnicode(object).getBytes();
}
default void formatPretty(Object object, String file) throws IOException {
formatPretty(object, Paths.get(file));
}
default void formatPretty(Object object, Path file) throws IOException {
formatPretty(object, file.toFile());
}
default void formatPretty(Object object, File file) throws IOException {
try (FileOutputStream fos = new FileOutputStream(file)) {
formatPretty(object, fos);
}
}
default void formatPretty(Object object, OutputStream stream)
throws IOException {
stream.write(formatPrettyBytes(object));
}
default void formatPrettyUnicode(Object object, String file)
throws IOException {
formatPrettyUnicode(object, Paths.get(file));
}
default void formatPrettyUnicode(Object object, Path file)
throws IOException {
formatPrettyUnicode(object, file.toFile());
}
default void formatPrettyUnicode(Object object, File file)
throws IOException {
try (FileOutputStream fos = new FileOutputStream(file)) {
formatPrettyUnicode(object, fos);
}
}
default void formatPrettyUnicode(Object object, OutputStream stream)
throws IOException {
stream.write(formatPrettyUnicodeBytes(object));
}
default byte[] formatBytes(Object object) {
return format(object).getBytes();
}
default byte[] formatUnicodeBytes(Object object) {
return formatUnicode(object).getBytes();
}
default void format(Object object, String file) throws IOException {
format(object, Paths.get(file));
}
default void format(Object object, Path file) throws IOException {
format(object, file.toFile());
}
default void format(Object object, File file) throws IOException {
try (FileOutputStream fos = new FileOutputStream(file)) {
format(object, fos);
}
}
default void format(Object object, OutputStream stream) throws IOException {
stream.write(formatPrettyBytes(object));
}
default void formatUnicode(Object object, String file) throws IOException {
formatUnicode(object, Paths.get(file));
}
default void formatUnicode(Object object, Path file) throws IOException {
formatUnicode(object, file.toFile());
}
default void formatUnicode(Object object, File file) throws IOException {
try (FileOutputStream fos = new FileOutputStream(file)) {
formatUnicode(object, fos);
}
}
default void formatUnicode(Object object, OutputStream stream)
throws IOException {
stream.write(formatPrettyUnicodeBytes(object));
}
/**
* 将JSON字符串解析为指定元素类型的List集合
*
* @param json 待解析的JSON字符串
* @param elementType List中元素的类型
* @param <T> 泛型参数，表示List中元素的类型
* @return 解析后的List集合
*/
default <T> List<T> parseList(String json, Class<T> elementType) {
return parse(json, JsonTypeUtils.listType(elementType));
}
/**
* 将JSON字符串解析为指定键值类型的Map集合
*
* @param json 待解析的JSON字符串
* @param keyType Map中键的类型
* @param valueType Map中值的类型
* @param <K> 泛型参数，表示Map中键的类型
* @param <V> 泛型参数，表示Map中值的类型
* @return 解析后的Map集合
*/
default <K, V> Map<K, V> parseMap(
String json,
Class<K> keyType,
Class<V> valueType
) {
JsonTypeReference<Map<K, V>> mapType = new JsonTypeReference<
Map<K, V>
>() {};
return parse(json, mapType);
}
/**
* 验证字符串是否为有效的JSON格式
*
* @param json 待验证的字符串
* @return 如果是有效的JSON格式返回true，否则返回false
*/
boolean isValidJson(String json);
/**
* 将对象转换为JSON字节数组
*
* @param object 待转换的对象
* @return 转换后的JSON字节数组
*/
default byte[] toBytes(Object object) {
return format(object).getBytes();
}
/**
* 将对象转换为美化格式的JSON字节数组
*
* @param object 待转换的对象
* @return 转换后的美化格式JSON字节数组
*/
default byte[] toBytesPretty(Object object) {
return formatPretty(object).getBytes();
}
/**
* 合并多个JSON字符串为一个JSON对象
*
* @param jsons 待合并的JSON字符串数组
* @return 合并后的JSON字符串
*/
String merge(String... jsons);
/**
* 获取JSON字符串中指定路径节点的值
*
* @param json JSON字符串
* @param path 节点路径（如："user.name"）
* @return 节点值的字符串表示
*/
String getNodeValue(String json, String path);
/**
* 更新JSON字符串中指定路径节点的值
*
* @param json 原始JSON字符串
* @param path 节点路径（如："user.name"）
* @param newValue 新的节点值
* @return 更新后的JSON字符串
*/
String updateNodeValue(String json, String path, Object newValue);
<T, D> D convert(T source, Class<D> destinationClass);
<T, D> D convert(T source, JsonTypeReference<D> destinationType);
}

32
src/main/java/com/mingliqiye/utils/json/converters/DateTimeJsonConverter.java
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@ -1,32 +0,0 @@
package com.mingliqiye.utils.json.converters;
import com.mingliqiye.utils.time.DateTime;
import com.mingliqiye.utils.time.Formatter;
public class DateTimeJsonConverter extends JsonStringConverter<DateTime> {
@Override
public Class<DateTime> getTClass() {
return DateTime.class;
}
@Override
public String convert(DateTime obj) {
if (obj == null) {
return null;
}
return obj.format(Formatter.STANDARD_DATETIME);
}
@Override
public DateTime deConvert(String string) {
if (string == null) {
return null;
}
return DateTime.parse(
string,
Formatter.STANDARD_DATETIME_MILLISECOUND7,
true
);
}
}

88
src/main/java/com/mingliqiye/utils/json/converters/FastjsonJsonStringConverterAdapter.java
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/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile FastjsonJsonStringConverterAdapter.java
* LastUpdate 2025-09-14 22:12:16
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json.converters;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.JSONWriter;
import com.alibaba.fastjson2.reader.ObjectReader;
import com.alibaba.fastjson2.writer.ObjectWriter;
import java.lang.reflect.Type;
public class FastjsonJsonStringConverterAdapter<
T extends JsonStringConverter<TT>,
TT
> {
private final JsonStringConverter<TT> jsonStringConverter;
public FastjsonJsonStringConverterAdapter(T jsonStringConverter) {
this.jsonStringConverter = jsonStringConverter;
}
public static <
T extends JsonStringConverter<TT>,
TT
> FastjsonJsonStringConverterAdapter<T, TT> of(T t) {
return new FastjsonJsonStringConverterAdapter<>(t);
}
/**
* 获取FastJson对象写入器
*
* @return FastJson的ObjectWriter实例
*/
public ObjectWriter<T> getFastJsonObjectWriter() {
return (
JSONWriter writer,
Object object,
Object fieldName,
Type fieldType,
long features
) -> {
// 如果对象为null则写入null
if (object == null) {
writer.writeNull();
return;
}
writer.writeString(jsonStringConverter.convert((TT) object));
};
}
/**
* 获取FastJson对象读取器
*
* @return FastJson的ObjectReader实例
*/
public ObjectReader<TT> getFastJsonObjectReader() {
return (
JSONReader reader,
Type fieldType,
Object fieldName,
long features
) -> {
String value = reader.readString();
return jsonStringConverter.deConvert(value);
};
}
}

72
src/main/java/com/mingliqiye/utils/json/converters/GsonJsonStringConverterAdapter.java
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@ -1,72 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile GsonJsonStringConverterAdapter.java
* LastUpdate 2025-09-14 22:12:16
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json.converters;
import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;
public class GsonJsonStringConverterAdapter<
T extends JsonStringConverter<TT>,
TT
> {
private final JsonStringConverter<TT> jsonStringConverter;
public GsonJsonStringConverterAdapter(T jsonStringConverter) {
this.jsonStringConverter = jsonStringConverter;
}
public static <
T extends JsonStringConverter<TT>,
TT
> GsonJsonStringConverterAdapter<T, TT> of(T t) {
return new GsonJsonStringConverterAdapter<>(t);
}
/**
* 获取Gson类型适配器
*
* @return Gson的TypeAdapter实例
*/
public TypeAdapter<TT> getGsonTypeAdapter() {
return new TypeAdapter<TT>() {
@Override
public void write(JsonWriter out, TT value) throws IOException {
if (value == null) {
out.nullValue();
return;
}
out.value(jsonStringConverter.convert(value));
}
@Override
public TT read(JsonReader in) throws IOException {
String value = in.nextString();
return jsonStringConverter.deConvert(value);
}
};
}
}

91
src/main/java/com/mingliqiye/utils/json/converters/JacksonJsonStringConverterAdapter.java
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@ -1,91 +0,0 @@
package com.mingliqiye.utils.json.converters;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.module.SimpleModule;
import java.io.IOException;
/**
* JSON转换器的适配器
* @param <T> JSON转换器
* @param <TT> JSON转换器的泛型
* @author MingLiPro
*/
public class JacksonJsonStringConverterAdapter<
T extends JsonStringConverter<TT>,
TT
> {
private final JsonStringConverter<TT> jsonStringConverter;
private JacksonJsonStringConverterAdapter(T jsonStringConverter) {
this.jsonStringConverter = jsonStringConverter;
}
/**
*
* @param t JSON转换器实例
* @return JSON转换器的适配器
* @param <T> JSON转换器
* @param <TT> JSON转换器的泛型
*/
public static <
T extends JsonStringConverter<TT>,
TT
> JacksonJsonStringConverterAdapter<T, TT> of(T t) {
return new JacksonJsonStringConverterAdapter<>(t);
}
/**
* 获取Jackson反序列化器
*
* @return Jackson的JsonDeserializer实例
*/
public JsonDeserializer<TT> getJacksonJsonDeserializer() {
return new JsonDeserializer<TT>() {
@Override
public TT deserialize(JsonParser p, DeserializationContext ctxt)
throws IOException {
if (p.isNaN()) return null;
return jsonStringConverter.deConvert(p.getValueAsString());
}
};
}
/**
* 获取Jackson序列化器
*
* @return Jackson的JsonSerializer实例
*/
public JsonSerializer<TT> getJacksonJsonSerializer() {
return new JsonSerializer<TT>() {
@Override
public void serialize(
TT value,
JsonGenerator gen,
SerializerProvider serializers
) throws IOException {
if (value == null) {
gen.writeNull();
return;
}
gen.writeString(jsonStringConverter.convert(value));
}
};
}
/**
*
* 获取 Jackson 的格式化模块
*
* @return 格式化模块
*/
public Module getJacksonModule() {
Class<TT> tClass = jsonStringConverter.getTClass();
SimpleModule m = new SimpleModule(tClass.getSimpleName());
m.addSerializer(tClass, getJacksonJsonSerializer());
m.addDeserializer(tClass, getJacksonJsonDeserializer());
return m;
}
}

60
src/main/java/com/mingliqiye/utils/json/converters/JsonStringConverter.java
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@ -1,60 +0,0 @@
package com.mingliqiye.utils.json.converters;
/**
* JSON转换器接口，提供对象与字符串之间的相互转换功能，并支持多种JSON库
*
* @param <T> 需要转换的对象类型
*/
public abstract class JsonStringConverter<T> {
public abstract Class<T> getTClass();
/**
* 将对象转换为字符串
*
* @param obj 待转换的对象
* @return 转换后的字符串
*/
abstract String convert(T obj);
/**
* 将字符串转换为对象
*
* @param string 待转换的字符串
* @return 转换后的对象
*/
abstract T deConvert(String string);
/**
* 获取 Fastjson 的适配器
* @return 适配器实例
*/
public FastjsonJsonStringConverterAdapter<
JsonStringConverter<T>,
T
> getFastjsonJsonStringConverterAdapter() {
return FastjsonJsonStringConverterAdapter.of(this);
}
/**
* 获取 Gson 的适配器
* @return 适配器实例
*/
public GsonJsonStringConverterAdapter<
JsonStringConverter<T>,
T
> getGsonJsonStringConverterAdapter() {
return GsonJsonStringConverterAdapter.of(this);
}
/**
* 获取 Jackson 的适配器
* @return 适配器实例
*/
public JacksonJsonStringConverterAdapter<
JsonStringConverter<T>,
T
> getJacksonJsonStringConverterAdapter() {
return JacksonJsonStringConverterAdapter.of(this);
}
}

27
src/main/java/com/mingliqiye/utils/json/converters/UUIDJsonStringConverter.java
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@ -1,27 +0,0 @@
package com.mingliqiye.utils.json.converters;
import com.mingliqiye.utils.uuid.UUID;
public class UUIDJsonStringConverter extends JsonStringConverter<UUID> {
@Override
public Class<UUID> getTClass() {
return UUID.class;
}
@Override
public String convert(UUID obj) {
if (obj == null) {
return null;
}
return obj.toUUIDString();
}
@Override
public UUID deConvert(String string) {
if (string == null) {
return null;
}
return UUID.of(string);
}
}

561
src/main/java/com/mingliqiye/utils/time/DateTime.java
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@ -1,561 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile DateTime.java
* LastUpdate 2025-09-14 22:12:16
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time;
import com.mingliqiye.utils.jna.WinKernel32Api;
import com.mingliqiye.utils.jna.WinKernel32ApiFactory;
import com.mingliqiye.utils.system.SystemUtils;
import lombok.Getter;
import lombok.Setter;
import lombok.val;
import lombok.var;
import org.jetbrains.annotations.NotNull;
import org.slf4j.Logger;
import java.io.Serializable;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.util.Date;
import static com.mingliqiye.utils.jna.WinKernel32ApiFactory.FILETIME_EPOCH_OFFSET;
import static com.mingliqiye.utils.jna.WinKernel32ApiFactory.NANOS_PER_100NS;
import static com.mingliqiye.utils.logger.Loggers.getMingLiLoggerFactory;
/**
* 时间类，用于处理日期时间的转换、格式化等操作。
* 提供了多种静态方法来创建 DateTime 实例，并支持与 Date、LocalDateTime 等类型的互转。
*<br>
* windows java 1.8 及以下 使用windows Api 获取高精度时间
*
* @author MingLiPro
* @see java.time
* @see LocalDateTime
* @see ChronoUnit
* @see Date
* @see DateTimeFormatter
* @see ZoneId
* @see Instant
*/
@Setter
public final class DateTime implements Serializable {
private static final WinKernel32Api WIN_KERNEL_32_API;
static {
if (
SystemUtils.getJavaVersionAsInteger() == 8 &&
SystemUtils.isWindows()
) {
final Logger log = getMingLiLoggerFactory().getLogger(
"mingli-utils DateTime"
);
val a = WinKernel32ApiFactory.getWinKernel32Apis();
if (a.size() > 1) {
log.warn(
"Multiple Size:{} WinKernel32Api implementations found.",
a.size()
);
a.forEach(api ->
log.warn(
"Found WinKernel32Api: {}",
api.getClass().getName()
)
);
}
if (a.isEmpty()) {
WIN_KERNEL_32_API = null;
log.warn(
"No WinKernel32Api implementation found. Use Jdk1.8 LocalDateTime"
);
} else {
WIN_KERNEL_32_API = a.get(a.size() - 1);
log.info(
"Found and Use WinKernel32Api: {}",
WIN_KERNEL_32_API.getClass().getName()
);
}
} else {
WIN_KERNEL_32_API = null;
}
}
@Getter
private ZoneId zoneId = ZoneId.systemDefault();
@Getter
private LocalDateTime localDateTime;
/**
* 私有构造函数，使用指定的 LocalDateTime 初始化实例。
*
* @param time LocalDateTime 对象
*/
private DateTime(LocalDateTime time) {
setLocalDateTime(time);
}
/**
* 私有构造函数，使用当前系统时间初始化实例。
*/
private DateTime() {
setLocalDateTime(LocalDateTime.now());
}
/**
* 获取当前时间的 DateTime 实例。
* 如果运行在 Java 1.8 环境下，则通过 WinKernel32 获取高精度时间。
*
* @return 返回当前时间的 DateTime 实例
*/
public static DateTime now() {
if (WIN_KERNEL_32_API != null) {
return DateTime.of(
WIN_KERNEL_32_API.getTime()
.atZone(ZoneId.systemDefault())
.toLocalDateTime()
);
}
return new DateTime();
}
/**
* 将 Date 对象转换为 DateTime 实例。
*
* @param zoneId 时区信息
* @param date Date 对象
* @return 返回对应的 DateTime 实例
*/
public static DateTime of(Date date, ZoneId zoneId) {
return new DateTime(date.toInstant().atZone(zoneId).toLocalDateTime());
}
/**
* 将 Date 对象转换为 DateTime 实例，使用系统默认时区。
*
* @param date Date 对象
* @return 返回对应的 DateTime 实例
*/
public static DateTime of(Date date) {
return new DateTime(
date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime()
);
}
/**
* 根据 LocalDateTime 创建 DateTime 实例。
*
* @param localDateTime LocalDateTime 对象
* @return 返回对应的 DateTime 实例
*/
public static DateTime of(LocalDateTime localDateTime) {
return new DateTime(localDateTime);
}
/**
* 解析时间字符串并生成 DateTime 实例。
*
* @param timestr 时间字符串
* @param formatter 格式化模板
* @param fillZero 是否补零到模板长度
* @return 返回解析后的 DateTime 实例
*/
public static DateTime parse(
String timestr,
String formatter,
boolean fillZero
) {
return new DateTime(
LocalDateTime.parse(
fillZero ? getFillZeroByLen(timestr, formatter) : timestr,
DateTimeFormatter.ofPattern(formatter)
)
);
}
/**
* 使用 Formatter 枚举解析时间字符串并生成 DateTime 实例。
*
* @param timestr 时间字符串
* @param formatter 格式化模板枚举
* @param fillZero 是否补零到模板长度
* @return 返回解析后的 DateTime 实例
*/
public static DateTime parse(
String timestr,
Formatter formatter,
boolean fillZero
) {
return parse(timestr, formatter.getValue(), fillZero);
}
/**
* 使用 Formatter 枚举解析时间字符串并生成 DateTime 实例，默认不补零。
*
* @param timestr 时间字符串
* @param formatter 格式化模板枚举
* @return 返回解析后的 DateTime 实例
*/
public static DateTime parse(String timestr, Formatter formatter) {
return parse(timestr, formatter.getValue());
}
/**
* 解析时间字符串并生成 DateTime 实例，默认不补零。
*
* @param timestr 时间字符串
* @param formatter 格式化模板
* @return 返回解析后的 DateTime 实例
*/
public static DateTime parse(String timestr, String formatter) {
return parse(timestr, formatter, false);
}
/**
* 补零处理时间字符串以匹配格式化模板长度。
*
* @param dstr 原始时间字符串
* @param formats 格式化模板
* @return 补零后的时间字符串
*/
private static String getFillZeroByLen(String dstr, String formats) {
if (dstr.length() == formats.length()) {
return dstr;
}
if (formats.length() > dstr.length()) {
if (dstr.length() == 19) {
dstr += ".";
}
var sb = new StringBuilder(dstr);
for (int i = 0; i < formats.length() - dstr.length(); i++) {
sb.append("0");
}
return sb.toString();
}
throw new IllegalArgumentException(
String.format(
"Text: '%s' len %s < %s %s",
dstr,
dstr.length(),
formats,
formats.length()
)
);
}
/**
* 根据年、月、日创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @return 返回指定日期的 DateTime 实例（时间部分为 00:00:00）
*/
public static DateTime of(int year, int month, int day) {
return new DateTime(LocalDateTime.of(year, month, day, 0, 0));
}
/**
* 根据年、月、日、时、分创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @return 返回指定日期时间的 DateTime 实例（秒部分为 00）
*/
public static DateTime of(
int year,
int month,
int day,
int hour,
int minute
) {
return new DateTime(LocalDateTime.of(year, month, day, hour, minute));
}
/**
* 将 FILETIME 转换为 LocalDateTime。
*
* @param fileTime FILETIME 时间戳（100纳秒单位自1601年1月1日起）
* @return 转换后的 LocalDateTime 实例
*/
public static LocalDateTime fileTimeToLocalDateTime(long fileTime) {
// 1. 将 FILETIME (100ns间隔 since 1601) 转换为 Unix 时间戳 (纳秒 since 1970)
long unixNanos = (fileTime + FILETIME_EPOCH_OFFSET) * NANOS_PER_100NS;
// 2. 从纳秒时间戳创建 Instant
Instant instant = Instant.ofEpochSecond(
unixNanos / 1_000_000_000L,
unixNanos % 1_000_000_000L
);
// 3. 转换为系统默认时区的 LocalDateTime
return instant.atZone(ZoneId.systemDefault()).toLocalDateTime();
}
/**
* 根据年、月、日、时、分、秒创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @param second 秒 (0-59)
* @return 返回指定日期时间的 DateTime 实例
*/
public static DateTime of(
int year,
int month,
int day,
int hour,
int minute,
int second
) {
return new DateTime(
LocalDateTime.of(year, month, day, hour, minute, second)
);
}
/**
* 根据年、月、日、时、分、秒、纳秒创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @param second 秒 (0-59)
* @param nano 纳秒 (0-999,999,999)
* @return 返回指定日期时间的 DateTime 实例
*/
public static DateTime of(
int year,
int month,
int day,
int hour,
int minute,
int second,
int nano
) {
return new DateTime(
LocalDateTime.of(year, month, day, hour, minute, second, nano)
);
}
/**
* 根据毫秒时间戳创建 DateTime 实例
*
* @param epochMilli 毫秒时间戳
* @return 返回对应时间的 DateTime 实例
*/
public static DateTime of(long epochMilli) {
return new DateTime(
Instant.ofEpochMilli(epochMilli)
.atZone(ZoneId.systemDefault())
.toLocalDateTime()
);
}
/**
* 根据毫秒时间戳和时区创建 DateTime 实例
*
* @param epochMilli 毫秒时间戳
* @param zoneId 时区信息
* @return 返回对应时间的 DateTime 实例
*/
public static DateTime of(long epochMilli, ZoneId zoneId) {
return new DateTime(
Instant.ofEpochMilli(epochMilli).atZone(zoneId).toLocalDateTime()
);
}
/**
* 将当前 DateTime 转换为 Date 对象。
*
* @return 返回对应的 Date 对象
*/
public Date toDate() {
return Date.from(localDateTime.atZone(getZoneId()).toInstant());
}
/**
* 获取当前 DateTime 中的 LocalDateTime 实例。
*
* @return 返回 LocalDateTime 对象
*/
public LocalDateTime toLocalDateTime() {
return localDateTime;
}
/**
* 在当前时间基础上增加指定的时间偏移量。
*
* @param dateTimeOffset 时间偏移对象
* @return 返回修改后的 DateTime 实例
*/
public DateTime add(DateTimeOffset dateTimeOffset) {
return new DateTime(
this.localDateTime.plus(
dateTimeOffset.getOffset(),
dateTimeOffset.getOffsetType()
)
);
}
/**
* 在当前时间基础上减少指定的时间偏移量。
*
* @param dateTimeOffset 时间偏移对象
* @return 返回修改后的 DateTime 实例
*/
public DateTime sub(DateTimeOffset dateTimeOffset) {
return new DateTime(
this.localDateTime.plus(
-dateTimeOffset.getOffset(),
dateTimeOffset.getOffsetType()
)
);
}
/**
* 使用指定格式化模板将当前时间格式化为字符串。
*
* @param formatter 格式化模板
* @return 返回格式化后的时间字符串
*/
public String format(String formatter) {
return format(formatter, false);
}
/**
* 使用 Formatter 枚举将当前时间格式化为字符串。
*
* @param formatter 格式化模板枚举
* @return 返回格式化后的时间字符串
*/
public String format(Formatter formatter) {
return format(formatter.getValue());
}
/**
* 使用指定格式化模板将当前时间格式化为字符串，并可选择是否去除末尾多余的零。
*
* @param formatter 格式化模板
* @param repcZero 是否去除末尾多余的零
* @return 返回格式化后的时间字符串
*/
public String format(String formatter, boolean repcZero) {
var formatted = DateTimeFormatter.ofPattern(formatter).format(
toLocalDateTime()
);
if (repcZero) {
// 处理小数点后多余的0
formatted = formatted.replaceAll("(\\.\\d*?)0+\\b", "$1");
formatted = formatted.replaceAll("\\.$", "");
}
return formatted;
}
/**
* 使用 Formatter 枚举将当前时间格式化为字符串，并可选择是否去除末尾多余的零。
*
* @param formatter 格式化模板枚举
* @param repcZero 是否去除末尾多余的零
* @return 返回格式化后的时间字符串
*/
public String format(Formatter formatter, boolean repcZero) {
return format(formatter.getValue(), repcZero);
}
/**
* 返回当前时间的标准字符串表示形式。
*
* @return 返回标准格式的时间字符串
*/
@Override
public String toString() {
return String.format(
"DateTime(%s)",
format(Formatter.STANDARD_DATETIME_MILLISECOUND7, true)
);
}
/**
* 比较当前DateTime对象与指定对象是否相等
*
* @param obj 要比较的对象
* @return 如果对象相等则返回true，否则返回false
*/
@Override
public boolean equals(Object obj) {
// 检查对象类型是否为DateTime
if (obj instanceof DateTime) {
// 比较两个DateTime对象转换为LocalDateTime后的值
return toLocalDateTime().equals(((DateTime) obj).toLocalDateTime());
}
return false;
}
/**
* 将当前 DateTime 转换为 Instant 对象。
*
* @return 返回 Instant 对象
*/
@NotNull
public Instant toInstant() {
return localDateTime.atZone(zoneId).toInstant();
}
/**
* 判断当前时间是否在指定时间之后。
*
* @param dateTime 指定时间
* @return 如果当前时间在指定时间之后则返回 true，否则返回 false
*/
public boolean isAfter(DateTime dateTime) {
if (dateTime == null) {
return false;
}
return toInstant().isAfter(dateTime.toInstant());
}
/**
* 判断当前时间是否在指定时间之前。
*
* @param dateTime 指定时间
* @return 如果当前时间在指定时间之前则返回 true，否则返回 false
*/
public boolean isBefore(DateTime dateTime) {
if (dateTime == null) {
return false;
}
return toInstant().isBefore(dateTime.toInstant());
}
}

65
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@ -1,65 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile DateTimeOffset.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time;
import java.time.temporal.ChronoUnit;
import lombok.Getter;
/**
* 时间位移 类
*
* @author MingLiPro
*/
@Getter
public class DateTimeOffset {
private final ChronoUnit offsetType;
private final Long offset;
private DateTimeOffset(ChronoUnit offsetType, Long offset) {
this.offsetType = offsetType;
this.offset = offset;
}
/**
* 创建一个新的DateTimeOffset实例
*
* @param offsetType 偏移量的单位类型，指定偏移量的计算单位
* @param offset 偏移量的数值，可以为正数、负数或零
* @return 返回一个新的DateTimeOffset对象，包含指定的偏移量信息
*/
public static DateTimeOffset of(ChronoUnit offsetType, Long offset) {
return new DateTimeOffset(offsetType, offset);
}
/**
* 创建一个 DateTimeOffset 实例
*
* @param offset 偏移量数值
* @param offsetType 偏移量的时间单位类型
* @return 返回一个新的 DateTimeOffset 实例
*/
public static DateTimeOffset of(Long offset, ChronoUnit offsetType) {
return new DateTimeOffset(offsetType, offset);
}
}

65
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@ -1,65 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile DateTimeUnit.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time;
/**
* 时间单位常量定义
*
* @author MingLiPro
*/
public interface DateTimeUnit {
// 时间单位常量
String YEAR = "year";
String MONTH = "month";
String WEEK = "week";
String DAY = "day";
String HOUR = "hour";
String MINUTE = "minute";
String SECOND = "second";
String MILLISECOND = "millisecond";
String MICROSECOND = "microsecond";
String NANOSECOND = "nanosecond";
// 时间单位缩写
String YEAR_ABBR = "y";
String MONTH_ABBR = "M";
String WEEK_ABBR = "w";
String DAY_ABBR = "d";
String HOUR_ABBR = "h";
String MINUTE_ABBR = "m";
String SECOND_ABBR = "s";
String MILLISECOND_ABBR = "ms";
String MICROSECOND_ABBR = "μs";
String NANOSECOND_ABBR = "ns";
// 时间单位转换系数（毫秒为基准）
long MILLIS_PER_SECOND = 1000L;
long MILLIS_PER_MINUTE = 60 * MILLIS_PER_SECOND;
long MILLIS_PER_HOUR = 60 * MILLIS_PER_MINUTE;
long MILLIS_PER_DAY = 24 * MILLIS_PER_HOUR;
long MILLIS_PER_WEEK = 7 * MILLIS_PER_DAY;
// 月份和年的毫秒数仅为近似值
long MILLIS_PER_MONTH = 30 * MILLIS_PER_DAY; // 近似值
long MILLIS_PER_YEAR = 365 * MILLIS_PER_DAY; // 近似值
}

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src/main/java/com/mingliqiye/utils/time/Formatter.java
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@ -1,115 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Formatter.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time;
import lombok.Getter;
/**
* 时间格式化枚举类
* <p>
* 定义了常用的时间格式化模式，用于日期时间的解析和格式化操作
* 每个枚举常量包含对应的格式化字符串和字符串长度
* </p>
*/
public enum Formatter {
/**
* 标准日期时间格式：yyyy-MM-dd HH:mm:ss
*/
STANDARD_DATETIME("yyyy-MM-dd HH:mm:ss"),
/**
* 标准日期时间格式(7位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSSS
*/
STANDARD_DATETIME_MILLISECOUND7("yyyy-MM-dd HH:mm:ss.SSSSSSS"),
/**
* 标准日期时间格式(6位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSS
*/
STANDARD_DATETIME_MILLISECOUND6("yyyy-MM-dd HH:mm:ss.SSSSSS"),
/**
* 标准日期时间格式(5位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSS
*/
STANDARD_DATETIME_MILLISECOUND5("yyyy-MM-dd HH:mm:ss.SSSSS"),
/**
* 标准日期时间格式(4位毫秒)：yyyy-MM-dd HH:mm:ss.SSSS
*/
STANDARD_DATETIME_MILLISECOUND4("yyyy-MM-dd HH:mm:ss.SSSS"),
/**
* 标准日期时间格式(3位毫秒)：yyyy-MM-dd HH:mm:ss.SSS
*/
STANDARD_DATETIME_MILLISECOUND3("yyyy-MM-dd HH:mm:ss.SSS"),
/**
* 标准日期时间格式(2位毫秒)：yyyy-MM-dd HH:mm:ss.SS
*/
STANDARD_DATETIME_MILLISECOUND2("yyyy-MM-dd HH:mm:ss.SS"),
/**
* 标准日期时间格式(1位毫秒)：yyyy-MM-dd HH:mm:ss.S
*/
STANDARD_DATETIME_MILLISECOUND1("yyyy-MM-dd HH:mm:ss.S"),
/**
* 标准ISO格式：yyyy-MM-dd'T'HH:mm:ss.SSS'Z'
*/
STANDARD_ISO("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"),
/**
* 标准日期时间秒格式：yyyy-MM-dd HH:mm:ss
*/
STANDARD_DATETIME_SECOUND("yyyy-MM-dd HH:mm:ss"),
/**
* 标准日期格式：yyyy-MM-dd
*/
STANDARD_DATE("yyyy-MM-dd"),
/**
* ISO8601格式：yyyy-MM-dd'T'HH:mm:ss.SSS'000'
*/
ISO8601("yyyy-MM-dd'T'HH:mm:ss.SSS'000'"),
/**
* 紧凑型日期时间格式：yyyyMMddHHmmss
*/
COMPACT_DATETIME("yyyyMMddHHmmss");
@Getter
private final String value;
@Getter
private final int len;
/**
* 构造函数
*
* @param value 格式化模式字符串
*/
Formatter(String value) {
this.value = value;
this.len = value.length();
}
}

128
src/main/java/com/mingliqiye/utils/time/typehandlers/DateTimeTypeHandler.java
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@ -1,128 +0,0 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile DateTimeTypeHandler.java
* LastUpdate 2025-09-09 08:37:33
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time.typehandlers;
import com.mingliqiye.utils.time.DateTime;
import com.mingliqiye.utils.time.Formatter;
import java.sql.*;
import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedJdbcTypes;
import org.apache.ibatis.type.MappedTypes;
/**
* DateTime类型处理器类
* 用于在MyBatis中处理DateTime类型与数据库VARCHAR类型之间的转换
*/
@MappedTypes({ DateTime.class })
@MappedJdbcTypes(JdbcType.VARCHAR)
public class DateTimeTypeHandler extends BaseTypeHandler<DateTime> {
/**
* 设置非空参数值
* 将DateTime对象转换为Timestamp并设置到PreparedStatement中
*
* @param ps PreparedStatement对象
* @param i 参数索引位置
* @param parameter DateTime参数值
* @param jdbcType JDBC类型
* @throws SQLException SQL异常
*/
@Override
public void setNonNullParameter(
PreparedStatement ps,
int i,
DateTime parameter,
JdbcType jdbcType
) throws SQLException {
ps.setTimestamp(i, Timestamp.valueOf(parameter.getLocalDateTime()));
}
/**
* 从ResultSet中获取可为空的结果值
* 根据列名获取字符串值并解析为DateTime对象
*
* @param rs ResultSet对象
* @param columnName 列名
* @return DateTime对象，如果值为null则返回null
* @throws SQLException SQL异常
*/
@Override
public DateTime getNullableResult(ResultSet rs, String columnName)
throws SQLException {
return parse(rs.getString(columnName));
}
/**
* 从ResultSet中获取可为空的结果值
* 根据列索引获取字符串值并解析为DateTime对象
*
* @param rs ResultSet对象
* @param columnIndex 列索引
* @return DateTime对象，如果值为null则返回null
* @throws SQLException SQL异常
*/
@Override
public DateTime getNullableResult(ResultSet rs, int columnIndex)
throws SQLException {
return parse(rs.getString(columnIndex));
}
/**
* 从CallableStatement中获取可为空的结果值
* 根据列索引获取字符串值并解析为DateTime对象
*
* @param cs CallableStatement对象
* @param columnIndex 列索引
* @return DateTime对象，如果值为null则返回null
* @throws SQLException SQL异常
*/
@Override
public DateTime getNullableResult(CallableStatement cs, int columnIndex)
throws SQLException {
return parse(cs.getString(columnIndex));
}
/**
* 解析字符串为DateTime对象
*
* @param s 待解析的字符串
* @return DateTime对象，如果字符串为null则返回null
*/
public DateTime parse(String s) {
if (s == null) {
return null;
}
return DateTime.parse(s, Formatter.STANDARD_DATETIME_MILLISECOUND7);
}
/**
* 格式化DateTime对象为字符串
*
* @param t DateTime对象
* @return 格式化后的字符串
*/
public String format(DateTime t) {
return t.format(Formatter.STANDARD_DATETIME_MILLISECOUND7);
}
}

4
src/main/kotlin/com/mingliqiye/utils/Main.kt
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@ -16,15 +16,17 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Main.kt
* LastUpdate 2025-09-15 08:56:35
* LastUpdate 2025-09-15 09:53:43
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils
import com.mingliqiye.utils.springboot.autoconfigure.AutoConfiguration
import com.mingliqiye.utils.time.DateTime
fun main() {
AutoConfiguration.printBanner()
println(DateTime.now())
}
fun test() {

181
src/main/kotlin/com/mingliqiye/utils/functions/Functions.kt Normal file
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/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile Functions.kt
* LastUpdate 2025-09-15 09:56:54
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions
import java.util.concurrent.*
/**
* 防抖器类，用于实现防抖功能，防止在短时间内重复执行相同任务
*
* @author MingLiPro
*/
class Debouncer(private val delay: Long, unit: TimeUnit) {
private val scheduler: ScheduledExecutorService = Executors.newSingleThreadScheduledExecutor()
private val delayedMap: ConcurrentHashMap<Any, Future<*>> = ConcurrentHashMap()
private val delayMillis: Long = unit.toMillis(delay)
/**
* 执行防抖操作，如果在指定延迟时间内再次调用相同key的任务，则取消之前的任务并重新计时
*
* @param key 任务的唯一标识符，用于区分不同任务
* @param task 要执行的任务
*/
fun debounce(key: Any, task: Runnable) {
// 提交新任务并获取之前可能存在的任务
val prev = delayedMap.put(
key,
scheduler.schedule(
{
try {
task.run()
} finally {
// 任务执行完成后从映射中移除
delayedMap.remove(key)
}
},
delayMillis,
TimeUnit.MILLISECONDS
)
)
// 如果之前存在任务，则取消它
if (prev != null) {
prev.cancel(true)
}
}
/**
* 关闭防抖器，取消所有待执行的任务并关闭调度器
*/
fun shutdown() {
// 先取消所有延迟任务
for (future in delayedMap.values) {
future.cancel(true)
}
delayedMap.clear()
// 再关闭调度器
scheduler.shutdownNow()
}
}
@FunctionalInterface
fun interface P1Function<P> {
fun call(p: P)
}
@FunctionalInterface
fun interface P1RFunction<P, R> {
fun call(p: P): R
}
@FunctionalInterface
fun interface P2Function<P, P1> {
fun call(p: P, p1: P1)
}
@FunctionalInterface
fun interface P2RFunction<P, P1, R> {
fun call(p: P, p1: P1): R
}
@FunctionalInterface
fun interface P3Function<P, P1, P2> {
fun call(p: P, p1: P1, p2: P2)
}
@FunctionalInterface
fun interface P3RFunction<P, P1, P2, R> {
fun call(p: P, p1: P1, p2: P2): R
}
@FunctionalInterface
fun interface P4Function<P, P1, P2, P3> {
fun call(p: P, p1: P1, p2: P2, p3: P3)
}
@FunctionalInterface
fun interface P4RFunction<P, P1, P2, P3, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3): R
}
@FunctionalInterface
fun interface P5Function<P, P1, P2, P3, P4> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4)
}
@FunctionalInterface
fun interface P5RFunction<P, P1, P2, P3, P4, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4): R
}
@FunctionalInterface
fun interface P6Function<P, P1, P2, P3, P4, P5> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5)
}
@FunctionalInterface
fun interface P6RFunction<P, P1, P2, P3, P4, P5, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5): R
}
@FunctionalInterface
fun interface P7Function<P, P1, P2, P3, P4, P5, P6> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6)
}
@FunctionalInterface
fun interface P7RFunction<P, P1, P2, P3, P4, P5, P6, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6): R
}
@FunctionalInterface
fun interface P8Function<P, P1, P2, P3, P4, P5, P6, P7> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7)
}
@FunctionalInterface
fun interface P8RFunction<P, P1, P2, P3, P4, P5, P6, P7, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7): R
}
@FunctionalInterface
fun interface P9Function<P, P1, P2, P3, P4, P5, P6, P7, P8> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7, p8: P8)
}
@FunctionalInterface
fun interface P9RFunction<P, P1, P2, P3, P4, P5, P6, P7, P8, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7, p8: P8): R
}
@FunctionalInterface
fun interface P10Function<P, P1, P2, P3, P4, P5, P6, P7, P8, P9> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7, p8: P8, p9: P9)
}
@FunctionalInterface
fun interface P10RFunction<P, P1, P2, P3, P4, P5, P6, P7, P8, P9, R> {
fun call(p: P, p1: P1, p2: P2, p3: P3, p4: P4, p5: P5, p6: P6, p7: P7, p8: P8, p9: P9): R
}

107
src/main/kotlin/com/mingliqiye/utils/hash/HashUtils.kt Normal file
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/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile HashUtils.kt
* LastUpdate 2025-09-15 09:38:04
* UpdateUser MingLiPro
*/
@file:JvmName("HashUtils")
package com.mingliqiye.utils.hash
import org.bouncycastle.jce.provider.BouncyCastleProvider
import org.mindrot.jbcrypt.BCrypt
import java.io.File
import java.io.FileInputStream
import java.io.IOException
import java.security.MessageDigest
import java.security.NoSuchAlgorithmException
import java.security.Security
private val _addProvider = run {
Security.addProvider(BouncyCastleProvider())
}
/**
* 计算指定文件的哈希值。
*
* @param file 要计算哈希值的文件对象
* @param algorithm 使用的哈希算法名称（如 SHA-256、MD5 等）
* @return 文件的十六进制格式哈希值字符串
* @throws IOException 当文件不存在或读取过程中发生 I/O 错误时抛出
* @throws NoSuchAlgorithmException 当指定的哈希算法不可用时抛出
*/
@Throws(IOException::class, NoSuchAlgorithmException::class)
fun calculateFileHash(file: File, algorithm: String): String {
// 检查文件是否存在
if (!file.exists()) {
throw IOException("File not found: " + file.absolutePath)
}
val digest = MessageDigest.getInstance(algorithm)
FileInputStream(file).use { fis ->
val buffer = ByteArray(8192)
var bytesRead: Int
// 分块读取文件内容并更新摘要
while (fis.read(buffer).also { bytesRead = it } != -1) {
digest.update(buffer, 0, bytesRead)
}
}
return bytesToHex(digest.digest())
}
/**
* 将字节数组转换为十六进制字符串表示。
*
* @param bytes 输入的字节数组
* @return 对应的十六进制字符串
*/
private fun bytesToHex(bytes: ByteArray): String {
val hexString = StringBuilder(2 * bytes.size)
for (b in bytes) {
val hex = Integer.toHexString(0xff and b.toInt())
if (hex.length == 1) {
hexString.append('0')
}
hexString.append(hex)
}
return hexString.toString()
}
/**
* 使用 BCrypt 算法对字符串进行加密。
*
* @param string 需要加密的明文字符串
* @return 加密后的 BCrypt 哈希字符串
*/
fun bcrypt(string: String): String {
return BCrypt.hashpw(string, BCrypt.gensalt())
}
/**
* 验证给定字符串与 BCrypt 哈希是否匹配。
*
* @param string 明文字符串
* @param bcrypted 已经使用 BCrypt 加密的哈希字符串
* @return 如果匹配返回 true，否则返回 false
*/
fun checkBcrypt(string: String, bcrypted: String): Boolean {
return BCrypt.checkpw(string, bcrypted)
}

393
src/main/kotlin/com/mingliqiye/utils/json/JsonApi.kt Normal file
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@ -0,0 +1,393 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile JsonApi.kt
* LastUpdate 2025-09-15 11:10:59
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json
import com.mingliqiye.utils.json.converters.JsonConverter
import com.mingliqiye.utils.json.converters.JsonStringConverter
import java.io.*
import java.nio.file.Files
import java.nio.file.Path
import java.nio.file.Paths
/**
* JSON处理接口，提供JSON字符串与Java对象之间的相互转换功能
*/
interface JsonApi {
/**
* 将JSON字符串解析为指定类型的对象
*
* @param json 待解析的JSON字符串
* @param clazz 目标对象的Class类型
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
</T> */
fun <T> parse(json: String, clazz: Class<T>): T
/**
* 将JSON字符串解析为指定泛型类型对象
*
* @param json 待解析的JSON字符串
* @param type 目标对象的Type类型（支持泛型）
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
</T> */
fun <T> parse(json: String, type: JsonTypeReference<T>): T
/**
* 将对象格式化为JSON字符串
*
* @param obj 待格式化的对象
* @return 格式化后的JSON字符串
*/
fun format(obj: Any): String
fun formatUnicode(obj: Any): String
@Throws(IOException::class)
fun <T> parseFrom(path: String, clazz: Class<T>): T {
return parseFrom(Paths.get(path), clazz)
}
@Throws(IOException::class)
fun <T> parseFrom(path: Path, clazz: Class<T>): T {
return parseFrom(path.toFile(), clazz)
}
@Throws(IOException::class)
fun <T> parseFrom(file: File, clazz: Class<T>): T {
Files.newInputStream(file.toPath()).use { inputStream ->
return parseFrom(inputStream, clazz)
}
}
@Throws(IOException::class)
fun <T> parseFrom(inputStream: InputStream, clazz: Class<T>): T {
val bytes = ByteArray(1024)
ByteArrayOutputStream().use { bos ->
var readlength: Int
while ((inputStream.read(bytes).also { readlength = it }) != -1) {
bos.write(bytes, 0, readlength)
}
return parse(bos.toByteArray(), clazz)
}
}
@Throws(IOException::class)
fun <T> parseFrom(path: String, type: JsonTypeReference<T>): T {
return parseFrom(Paths.get(path), type)
}
@Throws(IOException::class)
fun <T> parseFrom(path: Path, type: JsonTypeReference<T>): T {
return parseFrom(path.toFile(), type)
}
@Throws(IOException::class)
fun <T> parseFrom(file: File, type: JsonTypeReference<T>): T {
Files.newInputStream(file.toPath()).use { inputStream ->
return parseFrom<T>(inputStream, type)
}
}
@Throws(IOException::class)
fun <T> parseFrom(inputStream: InputStream, type: JsonTypeReference<T>): T {
val bytes = ByteArray(1024)
ByteArrayOutputStream().use { bos ->
var readlength: Int
while ((inputStream.read(bytes).also { readlength = it }) != -1) {
bos.write(bytes, 0, readlength)
}
return parse(bos.toByteArray(), type)
}
}
/**
* 将字节数组形式的JSON解析为指定类型的对象
*
* @param json 待解析的JSON字节数组
* @param clazz 目标对象的Class类型
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
</T> */
fun <T> parse(json: ByteArray, clazz: Class<T>): T {
return parse(String(json), clazz)
}
/**
* 将字节数组形式的JSON解析为指定泛型类型对象
*
* @param json 待解析的JSON字节数组
* @param type 目标对象的Type类型（支持泛型）
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例
</T> */
fun <T> parse(json: ByteArray, type: JsonTypeReference<T>): T {
return parse(String(json), type)
}
/**
* 将JSON字符串解析为指定类型的对象，解析失败时返回默认值
*
* @param json 待解析的JSON字符串
* @param clazz 目标对象的Class类型
* @param defaultValue 解析失败时返回的默认值
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例或默认值
</T> */
fun <T> parse(json: String, clazz: Class<T>, defaultValue: T): T {
try {
return parse(json, clazz)
} catch (e: Exception) {
return defaultValue
}
}
/**
* 将JSON字符串解析为指定泛型类型对象，解析失败时返回默认值
*
* @param json 待解析的JSON字符串
* @param type 目标对象的Type类型（支持泛型）
* @param defaultValue 解析失败时返回的默认值
* @param <T> 泛型参数，表示目标对象的类型
* @return 解析后的对象实例或默认值
**/
fun <T> parse(
json: String,
type: JsonTypeReference<T>,
defaultValue: T
): T {
try {
return parse<T>(json, type)
} catch (e: Exception) {
return defaultValue
}
}
/**
* 将对象格式化为美化格式的JSON字符串（带缩进和换行）
*
* @param object 待格式化的对象
* @return 格式化后的美化JSON字符串
*/
fun formatPretty(obj: Any): String
fun formatPrettyBytes(obj: Any): ByteArray {
return formatPretty(obj)!!.toByteArray()
}
fun formatPrettyUnicode(obj: Any): String
fun formatPrettyUnicodeBytes(obj: Any): ByteArray {
return formatPrettyUnicode(obj)!!.toByteArray()
}
@Throws(IOException::class)
fun formatPretty(obj: Any, file: String) {
formatPretty(obj, Paths.get(file))
}
@Throws(IOException::class)
fun formatPretty(obj: Any, file: Path) {
formatPretty(obj, file.toFile())
}
@Throws(IOException::class)
fun formatPretty(obj: Any, file: File) {
FileOutputStream(file).use { fos ->
formatPretty(obj, fos)
}
}
@Throws(IOException::class)
fun formatPretty(obj: Any, stream: OutputStream) {
stream.write(formatPrettyBytes(obj))
}
@Throws(IOException::class)
fun formatPrettyUnicode(obj: Any, file: String) {
formatPrettyUnicode(obj, Paths.get(file))
}
@Throws(IOException::class)
fun formatPrettyUnicode(obj: Any, file: Path) {
formatPrettyUnicode(obj, file.toFile())
}
@Throws(IOException::class)
fun formatPrettyUnicode(obj: Any, file: File) {
FileOutputStream(file).use { fos ->
formatPrettyUnicode(obj, fos)
}
}
@Throws(IOException::class)
fun formatPrettyUnicode(obj: Any, stream: OutputStream) {
stream.write(formatPrettyUnicodeBytes(obj))
}
fun formatBytes(obj: Any): ByteArray {
return format(obj)!!.toByteArray()
}
fun formatUnicodeBytes(obj: Any): ByteArray {
return formatUnicode(obj)!!.toByteArray()
}
@Throws(IOException::class)
fun format(obj: Any, file: String) {
format(obj, Paths.get(file))
}
@Throws(IOException::class)
fun format(obj: Any, file: Path) {
format(obj, file.toFile())
}
@Throws(IOException::class)
fun format(obj: Any, file: File) {
FileOutputStream(file).use { fos ->
format(obj, fos)
}
}
@Throws(IOException::class)
fun format(obj: Any, stream: OutputStream) {
stream.write(formatPrettyBytes(obj))
}
@Throws(IOException::class)
fun formatUnicode(obj: Any, file: String) {
formatUnicode(obj, Paths.get(file))
}
@Throws(IOException::class)
fun formatUnicode(obj: Any, file: Path) {
formatUnicode(obj, file.toFile())
}
@Throws(IOException::class)
fun formatUnicode(obj: Any, file: File) {
FileOutputStream(file).use { fos ->
formatUnicode(obj, fos)
}
}
@Throws(IOException::class)
fun formatUnicode(obj: Any, stream: OutputStream) {
stream.write(formatPrettyUnicodeBytes(obj))
}
/**
* 将JSON字符串解析为指定元素类型的List集合
*
* @param json 待解析的JSON字符串
* @param elementType List中元素的类型
* @param <T> 泛型参数，表示List中元素的类型
* @return 解析后的List集合
</T> */
fun <T> parseList(json: String, elementType: Class<T>): MutableList<T> {
return parse<MutableList<T>>(json, JsonTypeUtils.listType<T>(elementType))
}
/**
* 将JSON字符串解析为指定键值类型的Map集合
*
* @param json 待解析的JSON字符串
* @param keyType Map中键的类型
* @param valueType Map中值的类型
* @param <K> 泛型参数，表示Map中键的类型
* @param <V> 泛型参数，表示Map中值的类型
* @return 解析后的Map集合
</V></K> */
fun <K, V> parseMap(
json: String,
keyType: Class<K>,
valueType: Class<V>
): MutableMap<K, V> {
val mapType: JsonTypeReference<MutableMap<K, V>> = object : JsonTypeReference<MutableMap<K, V>>() {}
return parse<MutableMap<K, V>>(json, mapType)
}
/**
* 验证字符串是否为有效的JSON格式
*
* @param json 待验证的字符串
* @return 如果是有效的JSON格式返回true，否则返回false
*/
fun isValidJson(json: String): Boolean
/**
* 将对象转换为JSON字节数组
*
* @param object 待转换的对象
* @return 转换后的JSON字节数组
*/
fun toBytes(obj: Any): ByteArray {
return format(obj)!!.toByteArray()
}
/**
* 将对象转换为美化格式的JSON字节数组
*
* @param object 待转换的对象
* @return 转换后的美化格式JSON字节数组
*/
fun toBytesPretty(obj: Any): ByteArray {
return formatPretty(obj)!!.toByteArray()
}
/**
* 合并多个JSON字符串为一个JSON对象
*
* @param jsons 待合并的JSON字符串数组
* @return 合并后的JSON字符串
*/
fun merge(vararg jsons: String): String
/**
* 获取JSON字符串中指定路径节点的值
*
* @param json JSON字符串
* @param path 节点路径（如："user.name"）
* @return 节点值的字符串表示
*/
fun getNodeValue(json: String, path: String): String
/**
* 更新JSON字符串中指定路径节点的值
*
* @param json 原始JSON字符串
* @param path 节点路径（如："user.name"）
* @param newValue 新的节点值
* @return 更新后的JSON字符串
*/
fun updateNodeValue(json: String, path: String, newValue: Any): String
fun <T, D> convert(source: T, destinationClass: Class<D>): D
fun <T, D> convert(source: T, destinationType: JsonTypeReference<D>): D
fun addJsonConverter(c: JsonConverter<*, *>)
fun addJsonStringConverter(c: JsonStringConverter<*>)
}

20
src/main/java/com/mingliqiye/utils/functions/P8RFunction.java → src/main/kotlin/com/mingliqiye/utils/json/converters/JsonConverter.kt
View File

@ -15,14 +15,22 @@
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile P8RFunction.java
* LastUpdate 2025-09-09 08:37:34
* CurrentFile JsonConverter.kt
* LastUpdate 2025-09-15 11:12:07
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.functions;
package com.mingliqiye.utils.json.converters
@FunctionalInterface
public interface P8RFunction<P, P1, P2, P3, P4, P5, P6, P7, R> {
R call(P p, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7);
interface JsonConverter<F, T> {
fun convert(obj: F?): T?
fun deConvert(obj: T?): F?
val tClass: Class<F>
fun getStringConverter(): JsonStringConverter<F>? {
if (this is JsonStringConverter<*>) {
return this as JsonStringConverter<F>
}
return null
}
}

254
src/main/kotlin/com/mingliqiye/utils/json/converters/JsonStringConverter.kt Normal file
View File

@ -0,0 +1,254 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile JsonStringConverter.kt
* LastUpdate 2025-09-15 11:03:53
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.json.converters
import com.alibaba.fastjson2.JSONReader
import com.alibaba.fastjson2.JSONWriter
import com.alibaba.fastjson2.reader.ObjectReader
import com.alibaba.fastjson2.writer.ObjectWriter
import com.fasterxml.jackson.core.JsonGenerator
import com.fasterxml.jackson.core.JsonParser
import com.fasterxml.jackson.databind.*
import com.fasterxml.jackson.databind.module.SimpleModule
import com.google.gson.TypeAdapter
import com.google.gson.stream.JsonReader
import com.google.gson.stream.JsonWriter
import com.mingliqiye.utils.time.DateTime
import com.mingliqiye.utils.time.DateTime.Companion.parse
import com.mingliqiye.utils.time.Formatter
import com.mingliqiye.utils.uuid.UUID
import com.mingliqiye.utils.uuid.UUID.Companion.of
import java.io.IOException
import java.lang.reflect.Type
/**
* JSON转换器接口，提供对象与字符串之间的相互转换功能，并支持多种JSON库
*
* @param <T> 需要转换的对象类型
</T> */
abstract class JsonStringConverter<T> : JsonConverter<T, String> {
val fastjsonJsonStringConverterAdapter: FastjsonJsonStringConverterAdapter<JsonStringConverter<T>, T>
/**
* 获取 Fastjson 的适配器
* @return 适配器实例
*/
get() = FastjsonJsonStringConverterAdapter.of(this)
val gsonJsonStringConverterAdapter: GsonJsonStringConverterAdapter<JsonStringConverter<T>, T>
/**
* 获取 Gson 的适配器
* @return 适配器实例
*/
get() = GsonJsonStringConverterAdapter.of(this)
val jacksonJsonStringConverterAdapter: JacksonJsonStringConverterAdapter<JsonStringConverter<T>, T>
/**
* 获取 Jackson 的适配器
* @return 适配器实例
*/
get() = JacksonJsonStringConverterAdapter.of(this)
}
class JacksonJsonStringConverterAdapter<T : JsonStringConverter<TT>, TT
> private constructor(val jsonStringConverter: T) {
val jacksonJsonDeserializer: JsonDeserializer<TT?>
/**
* 获取Jackson反序列化器
*
* @return Jackson的JsonDeserializer实例
*/
get() = object : JsonDeserializer<TT?>() {
@Throws(IOException::class)
override fun deserialize(p: JsonParser, ctxt: DeserializationContext?): TT? {
if (p.isNaN) return null
return jsonStringConverter.deConvert(p.valueAsString)
}
}
val jacksonJsonSerializer: JsonSerializer<TT?>
/**
* 获取Jackson序列化器
*
* @return Jackson的JsonSerializer实例
*/
get() = object : JsonSerializer<TT?>() {
@Throws(IOException::class)
override fun serialize(
value: TT?,
gen: JsonGenerator,
serializers: SerializerProvider?
) {
if (value == null) {
gen.writeNull()
return
}
gen.writeString(jsonStringConverter.convert(value))
}
}
val jacksonModule: Module
/**
*
* 获取 Jackson 的格式化模块
*
* @return 格式化模块
*/
get() {
val tClass = jsonStringConverter.tClass
val m = SimpleModule(tClass.getSimpleName())
m.addSerializer<TT?>(tClass, this.jacksonJsonSerializer)
m.addDeserializer<TT?>(tClass, this.jacksonJsonDeserializer)
return m
}
companion object {
/**
*
* @param t JSON转换器实例
* @return JSON转换器的适配器
* @param <T> JSON转换器
* @param <TT> JSON转换器的泛型
**/
fun <T : JsonStringConverter<TT>, TT
> of(t: T): JacksonJsonStringConverterAdapter<T, TT> {
return JacksonJsonStringConverterAdapter(t)
}
}
}
class GsonJsonStringConverterAdapter<T : JsonStringConverter<TT>, TT
>(val jsonStringConverter: T) {
val gsonTypeAdapter: TypeAdapter<TT?>
/**
* 获取Gson类型适配器
*
* @return Gson的TypeAdapter实例
*/
get() = object : TypeAdapter<TT?>() {
@Throws(IOException::class)
override fun write(out: JsonWriter, value: TT?) {
if (value == null) {
out.nullValue()
return
}
out.value(jsonStringConverter.convert(value))
}
@Throws(IOException::class)
override fun read(`in`: JsonReader): TT? {
val value = `in`.nextString()
return jsonStringConverter.deConvert(value)
}
}
companion object {
fun <T : JsonStringConverter<TT>, TT
> of(t: T): GsonJsonStringConverterAdapter<T, TT> {
return GsonJsonStringConverterAdapter(t)
}
}
}
class FastjsonJsonStringConverterAdapter<T : JsonConverter<TT, String>, TT
>(val jsonStringConverter: T) {
@Suppress("UNCHECKED_CAST")
val fastJsonObjectWriter: ObjectWriter<T>
/**
* 获取FastJson对象写入器
*
* @return FastJson的ObjectWriter实例
*/
get() = ObjectWriter { writer: JSONWriter?, obj: Any?, _: Any?, _: Type?, _: Long
->
// 如果对象为null则写入null
if (obj == null) {
writer!!.writeNull()
return@ObjectWriter
}
writer!!.writeString(jsonStringConverter.convert(obj as TT))
}
val fastJsonObjectReader: ObjectReader<TT>
/**
* 获取FastJson对象读取器
*
* @return FastJson的ObjectReader实例
*/
get() = ObjectReader { reader: JSONReader?, _: Type?, _: Any?, _: Long
->
val value = reader!!.readString()
jsonStringConverter.deConvert(value)
}
companion object {
fun <T : JsonConverter<TT, String>, TT
> of(t: T): FastjsonJsonStringConverterAdapter<T, TT> {
return FastjsonJsonStringConverterAdapter(t)
}
}
}
class DateTimeJsonConverter : JsonStringConverter<DateTime>() {
override val tClass = DateTime::class.java
override fun convert(obj: DateTime?): String? {
if (obj == null) {
return null
}
return obj.format(Formatter.STANDARD_DATETIME)
}
override fun deConvert(obj: String?): DateTime? {
if (obj == null) {
return null
}
return parse(
obj,
Formatter.STANDARD_DATETIME_MILLISECOUND7,
true
)
}
}
class UUIDJsonStringConverter : JsonStringConverter<UUID>() {
override val tClass: Class<UUID> = UUID::class.java
override fun convert(obj: UUID?): String? {
if (obj == null) {
return null
}
return obj.getString()
}
override fun deConvert(obj: String?): UUID? {
if (obj == null) {
return null
}
return of(obj)
}
}

8
src/main/kotlin/com/mingliqiye/utils/random/RandomBytes.kt
View File

@ -16,15 +16,13 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile RandomBytes.kt
* LastUpdate 2025-09-15 00:08:18
* LastUpdate 2025-09-15 09:54:33
* UpdateUser MingLiPro
*/
@file:JvmName("RandomBytes")
package com.mingliqiye.utils.random
import com.mingliqiye.utils.iterator.Range
/**
* 生成指定长度的随机字节数组
* @param length 数组长度
@ -32,7 +30,9 @@ import com.mingliqiye.utils.iterator.Range
*/
fun randomBytes(length: Int): ByteArray {
val bytes = ByteArray(length)
Range(0, length - 1).forEach { i: Int -> bytes[i] = randomByte(0x00.toByte(), 0xff.toByte()) }
for (i in 0..<length) {
bytes[i] = randomByte(0x00.toByte(), 0xff.toByte())
}
return bytes
}

16
src/main/kotlin/com/mingliqiye/utils/springboot/autoconfigure/GsonAutoConfiguration.kt
View File

@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile GsonAutoConfiguration.kt
* LastUpdate 2025-09-14 22:06:47
* LastUpdate 2025-09-15 10:29:30
* UpdateUser MingLiPro
*/
@ -58,16 +58,16 @@ open class GsonAutoConfiguration {
try {
return gsonBuilder
.registerTypeAdapter(
uuidJsonStringConverter.getTClass(),
dateTimeJsonConverter
.getGsonJsonStringConverterAdapter()
.getGsonTypeAdapter()
uuidJsonStringConverter.tClass,
uuidJsonStringConverter
.gsonJsonStringConverterAdapter
.gsonTypeAdapter
)
.registerTypeAdapter(
dateTimeJsonConverter.getTClass(),
dateTimeJsonConverter.tClass,
dateTimeJsonConverter
.getGsonJsonStringConverterAdapter()
.getGsonTypeAdapter()
.gsonJsonStringConverterAdapter
.gsonTypeAdapter
)
} finally {
log.info("MingliUtils GsonBuilder TypeAdapter add")

6
src/main/kotlin/com/mingliqiye/utils/springboot/autoconfigure/JacksonAutoConfiguration.kt
View File

@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile JacksonAutoConfiguration.kt
* LastUpdate 2025-09-14 22:10:08
* LastUpdate 2025-09-15 10:29:02
* UpdateUser MingLiPro
*/
@ -49,12 +49,12 @@ open class JacksonAutoConfiguration(objectMapper: ObjectMapper) {
.registerModule(
DateTimeJsonConverter()
.jacksonJsonStringConverterAdapter
.getJacksonModule()
.jacksonModule
)
.registerModule(
UUIDJsonStringConverter()
.jacksonJsonStringConverterAdapter
.getJacksonModule()
.jacksonModule
)
}
}

4
src/main/kotlin/com/mingliqiye/utils/system/SystemUtil.kt
View File

@ -16,7 +16,7 @@
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile SystemUtil.kt
* LastUpdate 2025-09-15 08:50:23
* LastUpdate 2025-09-15 11:18:34
* UpdateUser MingLiPro
*/
@file:JvmName("SystemUtils")
@ -66,7 +66,7 @@ fun isUnix(): Boolean {
*
* @return JDK版本号字符串
*/
fun getJdkVersion(): String {
fun getJdkVersion(): String? {
return System.getProperty("java.specification.version")
}

678
src/main/kotlin/com/mingliqiye/utils/time/DateTime.kt Normal file
View File

@ -0,0 +1,678 @@
/*
* Copyright 2025 mingliqiye
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ProjectName mingli-utils
* ModuleName mingli-utils.main
* CurrentFile DateTime.kt
* LastUpdate 2025-09-15 09:57:50
* UpdateUser MingLiPro
*/
package com.mingliqiye.utils.time
import com.mingliqiye.utils.jna.FILETIME_EPOCH_OFFSET
import com.mingliqiye.utils.jna.NANOS_PER_100NS
import com.mingliqiye.utils.jna.WinKernel32Api
import com.mingliqiye.utils.jna.getWinKernel32Apis
import com.mingliqiye.utils.logger.mingLiLoggerFactory
import com.mingliqiye.utils.system.getJavaVersionAsInteger
import com.mingliqiye.utils.system.isWindows
import org.slf4j.Logger
import java.io.Serializable
import java.time.LocalDateTime
import java.time.ZoneId
import java.time.format.DateTimeFormatter
import java.time.temporal.ChronoUnit
import java.util.*
import kotlin.time.ExperimentalTime
import kotlin.time.Instant
/**
* 时间位移 类
*
* @author MingLiPro
*/
class DateTimeOffset private constructor(
val offsetType: ChronoUnit,
val offset: Long
) {
companion object {
/**
* 创建一个新的DateTimeOffset实例
*
* @param offsetType 偏移量的单位类型，指定偏移量的计算单位
* @param offset 偏移量的数值，可以为正数、负数或零
* @return 返回一个新的DateTimeOffset对象，包含指定的偏移量信息
*/
@JvmStatic
fun of(offsetType: ChronoUnit, offset: Long): DateTimeOffset {
return DateTimeOffset(offsetType, offset)
}
/**
* 创建一个 DateTimeOffset 实例
*
* @param offset 偏移量数值
* @param offsetType 偏移量的时间单位类型
* @return 返回一个新的 DateTimeOffset 实例
*/
@JvmStatic
fun of(offset: Long, offsetType: ChronoUnit): DateTimeOffset {
return DateTimeOffset(offsetType, offset)
}
}
}
/**
* 时间格式化枚举类
*
*
* 定义了常用的时间格式化模式，用于日期时间的解析和格式化操作
* 每个枚举常量包含对应的格式化字符串和字符串长度
*
*/
enum class Formatter(private val value: String) {
/**
* 标准日期时间格式：yyyy-MM-dd HH:mm:ss
*/
STANDARD_DATETIME("yyyy-MM-dd HH:mm:ss"),
/**
* 标准日期时间格式(7位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSSS
*/
STANDARD_DATETIME_MILLISECOUND7("yyyy-MM-dd HH:mm:ss.SSSSSSS"),
/**
* 标准日期时间格式(6位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSS
*/
STANDARD_DATETIME_MILLISECOUND6("yyyy-MM-dd HH:mm:ss.SSSSSS"),
/**
* 标准日期时间格式(5位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSS
*/
STANDARD_DATETIME_MILLISECOUND5("yyyy-MM-dd HH:mm:ss.SSSSS"),
/**
* 标准日期时间格式(4位毫秒)：yyyy-MM-dd HH:mm:ss.SSSS
*/
STANDARD_DATETIME_MILLISECOUND4("yyyy-MM-dd HH:mm:ss.SSSS"),
/**
* 标准日期时间格式(3位毫秒)：yyyy-MM-dd HH:mm:ss.SSS
*/
STANDARD_DATETIME_MILLISECOUND3("yyyy-MM-dd HH:mm:ss.SSS"),
/**
* 标准日期时间格式(2位毫秒)：yyyy-MM-dd HH:mm:ss.SS
*/
STANDARD_DATETIME_MILLISECOUND2("yyyy-MM-dd HH:mm:ss.SS"),
/**
* 标准日期时间格式(1位毫秒)：yyyy-MM-dd HH:mm:ss.S
*/
STANDARD_DATETIME_MILLISECOUND1("yyyy-MM-dd HH:mm:ss.S"),
/**
* 标准ISO格式：yyyy-MM-dd'T'HH:mm:ss.SSS'Z'
*/
STANDARD_ISO("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"),
/**
* 标准日期时间秒格式：yyyy-MM-dd HH:mm:ss
*/
STANDARD_DATETIME_SECOUND("yyyy-MM-dd HH:mm:ss"),
/**
* 标准日期格式：yyyy-MM-dd
*/
STANDARD_DATE("yyyy-MM-dd"),
/**
* ISO8601格式：yyyy-MM-dd'T'HH:mm:ss.SSS'000'
*/
ISO8601("yyyy-MM-dd'T'HH:mm:ss.SSS'000'"),
/**
* 紧凑型日期时间格式：yyyyMMddHHmmss
*/
COMPACT_DATETIME("yyyyMMddHHmmss");
private val len: Int = value.length
fun getLen(): Int {
return this.len
}
fun getValue(): String {
return this.value
}
}
/**
* 时间类，用于处理日期时间的转换、格式化等操作。
* 提供了多种静态方法来创建 DateTime 实例，并支持与 Date、LocalDateTime 等类型的互转。
*<br>
* windows java 1.8 及以下 使用windows Api 获取高精度时间
*
* @author MingLiPro
* @see java.time
* @see LocalDateTime
* @see ChronoUnit
* @see Date
* @see DateTimeFormatter
* @see ZoneId
* @see Instant
*/
class DateTime private constructor(
private var localDateTime: LocalDateTime,
private val zoneId: ZoneId = ZoneId.systemDefault()
) : Serializable {
companion object {
private val WIN_KERNEL_32_API: WinKernel32Api? = if (
getJavaVersionAsInteger() == 8 &&
isWindows()
) {
val log: Logger = mingLiLoggerFactory.getLogger("mingli-utils DateTime")
val a = getWinKernel32Apis()
if (a.size > 1) {
log.warn("Multiple Size:{} WinKernel32Api implementations found.", a.size)
a.forEach { api ->
log.warn("Found WinKernel32Api: {}", api.javaClass.name)
}
}
if (a.isEmpty()) {
log.warn("No WinKernel32Api implementation found. Use Jdk1.8 LocalDateTime")
null
} else {
log.info("Found and Use WinKernel32Api: {}", a[a.size - 1].javaClass.name)
a[a.size - 1]
}
} else {
null
}
/**
* 获取当前时间的 DateTime 实例。
* 如果运行在 Java 1.8 环境下，则通过 WinKernel32 获取高精度时间。
*
* @return 返回当前时间的 DateTime 实例
*/
@JvmStatic
fun now(): DateTime {
if (WIN_KERNEL_32_API != null) {
return DateTime(
WIN_KERNEL_32_API.getTime()
.atZone(ZoneId.systemDefault())
.toLocalDateTime()
)
}
return DateTime(LocalDateTime.now())
}
/**
* 将 Date 对象转换为 DateTime 实例。
*
* @param zoneId 时区信息
* @param date Date 对象
* @return 返回对应的 DateTime 实例
*/
@JvmStatic
fun of(date: Date, zoneId: ZoneId): DateTime {
return DateTime(date.toInstant().atZone(zoneId).toLocalDateTime(), zoneId)
}
/**
* 将 Date 对象转换为 DateTime 实例，使用系统默认时区。
*
* @param date Date 对象
* @return 返回对应的 DateTime 实例
*/
@JvmStatic
fun of(date: Date): DateTime {
return DateTime(
date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime()
)
}
/**
* 根据 LocalDateTime 创建 DateTime 实例。
*
* @param localDateTime LocalDateTime 对象
* @return 返回对应的 DateTime 实例
*/
@JvmStatic
fun of(localDateTime: LocalDateTime): DateTime {
return DateTime(localDateTime)
}
/**
* 解析时间字符串并生成 DateTime 实例。
*
* @param timestr 时间字符串
* @param formatter 格式化模板
* @param fillZero 是否补零到模板长度
* @return 返回解析后的 DateTime 实例
*/
@JvmStatic
fun parse(
timestr: String,
formatter: String,
fillZero: Boolean
): DateTime {
return DateTime(
LocalDateTime.parse(
if (fillZero) getFillZeroByLen(timestr, formatter) else timestr,
DateTimeFormatter.ofPattern(formatter)
)
)
}
/**
* 使用 Formatter 枚举解析时间字符串并生成 DateTime 实例。
*
* @param timestr 时间字符串
* @param formatter 格式化模板枚举
* @param fillZero 是否补零到模板长度
* @return 返回解析后的 DateTime 实例
*/
@JvmStatic
fun parse(
timestr: String,
formatter: Formatter,
fillZero: Boolean
): DateTime {
return parse(timestr, formatter.getValue(), fillZero)
}
/**
* 使用 Formatter 枚举解析时间字符串并生成 DateTime 实例，默认不补零。
*
* @param timestr 时间字符串
* @param formatter 格式化模板枚举
* @return 返回解析后的 DateTime 实例
*/
@JvmStatic
fun parse(timestr: String, formatter: Formatter): DateTime {
return parse(timestr, formatter.getValue())
}
/**
* 解析时间字符串并生成 DateTime 实例，默认不补零。
*
* @param timestr 时间字符串
* @param formatter 格式化模板
* @return 返回解析后的 DateTime 实例
*/
@JvmStatic
fun parse(timestr: String, formatter: String): DateTime {
return parse(timestr, formatter, false)
}
/**
* 补零处理时间字符串以匹配格式化模板长度。
*
* @param dstr 原始时间字符串
* @param formats 格式化模板
* @return 补零后的时间字符串
*/
private fun getFillZeroByLen(dstr: String, formats: String): String {
if (dstr.length == formats.length) {
return dstr
}
if (formats.length > dstr.length) {
var modifiedDstr = dstr
if (dstr.length == 19) {
modifiedDstr += "."
}
val sb = StringBuilder(modifiedDstr)
for (i in 0 until formats.length - dstr.length) {
sb.append("0")
}
return sb.toString()
}
throw IllegalArgumentException(
String.format(
"Text: '%s' len %s < %s %s",
dstr,
dstr.length,
formats,
formats.length
)
)
}
/**
* 根据年、月、日创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @return 返回指定日期的 DateTime 实例（时间部分为 00:00:00）
*/
@JvmStatic
fun of(year: Int, month: Int, day: Int): DateTime {
return DateTime(LocalDateTime.of(year, month, day, 0, 0))
}
/**
* 根据年、月、日、时、分创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @return 返回指定日期时间的 DateTime 实例（秒部分为 00）
*/
@JvmStatic
fun of(
year: Int,
month: Int,
day: Int,
hour: Int,
minute: Int
): DateTime {
return DateTime(LocalDateTime.of(year, month, day, hour, minute))
}
/**
* 将 FILETIME 转换为 LocalDateTime。
*
* @param fileTime FILETIME 时间戳（100纳秒单位自1601年1月1日起）
* @return 转换后的 LocalDateTime 实例
*/
@OptIn(ExperimentalTime::class)
@JvmStatic
fun fileTimeToLocalDateTime(fileTime: Long): LocalDateTime {
// 1. 将 FILETIME (100ns间隔 since 1601) 转换为 Unix 时间戳 (纳秒 since 1970)
val unixNanos = (fileTime + FILETIME_EPOCH_OFFSET) * NANOS_PER_100NS
// 2. 从纳秒时间戳创建 Instant
val instant = java.time.Instant.ofEpochSecond(
unixNanos / 1_000_000_000L,
unixNanos % 1_000_000_000L
)
// 3. 转换为系统默认时区的 LocalDateTime
return instant.atZone(ZoneId.systemDefault()).toLocalDateTime()
}
/**
* 根据年、月、日、时、分、秒创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @param second 秒 (0-59)
* @return 返回指定日期时间的 DateTime 实例
*/
@JvmStatic
fun of(
year: Int,
month: Int,
day: Int,
hour: Int,
minute: Int,
second: Int
): DateTime {
return DateTime(
LocalDateTime.of(year, month, day, hour, minute, second)
)
}
/**
* 根据年、月、日、时、分、秒、纳秒创建 DateTime 实例
*
* @param year 年份
* @param month 月份 (1-12)
* @param day 日期 (1-31)
* @param hour 小时 (0-23)
* @param minute 分钟 (0-59)
* @param second 秒 (0-59)
* @param nano 纳秒 (0-999,999,999)
* @return 返回指定日期时间的 DateTime 实例
*/
@JvmStatic
fun of(
year: Int,
month: Int,
day: Int,
hour: Int,
minute: Int,
second: Int,
nano: Int
): DateTime {
return DateTime(
LocalDateTime.of(year, month, day, hour, minute, second, nano)
)
}
/**
* 根据毫秒时间戳创建 DateTime 实例
*
* @param epochMilli 毫秒时间戳
* @return 返回对应时间的 DateTime 实例
*/
@JvmStatic
fun of(epochMilli: Long): DateTime {
return DateTime(
java.time.Instant.ofEpochMilli(epochMilli)
.atZone(ZoneId.systemDefault())
.toLocalDateTime()
)
}
/**
* 根据毫秒时间戳和时区创建 DateTime 实例
*
* @param epochMilli 毫秒时间戳
* @param zoneId 时区信息
* @return 返回对应时间的 DateTime 实例
*/
@JvmStatic
fun of(epochMilli: Long, zoneId: ZoneId): DateTime {
return DateTime(
java.time.Instant.ofEpochMilli(epochMilli).atZone(zoneId).toLocalDateTime(),
zoneId
)
}
}
/**
* 将当前 DateTime 转换为 Date 对象。
*
* @return 返回对应的 Date 对象
*/
fun toDate(): Date {
return Date.from(localDateTime.atZone(zoneId).toInstant())
}
/**
* 获取当前 DateTime 中的 LocalDateTime 实例。
*
* @return 返回 LocalDateTime 对象
*/
fun toLocalDateTime(): LocalDateTime {
return localDateTime
}
/**
* 在当前时间基础上增加指定的时间偏移量。
*
* @param dateTimeOffset 时间偏移对象
* @return 返回修改后的 DateTime 实例
*/
fun add(dateTimeOffset: DateTimeOffset): DateTime {
return DateTime(
this.localDateTime.plus(
dateTimeOffset.offset,
dateTimeOffset.offsetType
)
)
}
/**
* 在当前时间基础上减少指定的时间偏移量。
*
* @param dateTimeOffset 时间偏移对象
* @return 返回修改后的 DateTime 实例
*/
fun sub(dateTimeOffset: DateTimeOffset): DateTime {
return DateTime(
this.localDateTime.plus(
-dateTimeOffset.offset,
dateTimeOffset.offsetType
)
)
}
/**
* 使用指定格式化模板将当前时间格式化为字符串。
*
* @param formatter 格式化模板
* @return 返回格式化后的时间字符串
*/
fun format(formatter: String): String {
return format(formatter, false)
}
/**
* 使用 Formatter 枚举将当前时间格式化为字符串。
*
* @param formatter 格式化模板枚举
* @return 返回格式化后的时间字符串
*/
fun format(formatter: Formatter): String {
return format(formatter.getValue())
}
/**
* 使用指定格式化模板将当前时间格式化为字符串，并可选择是否去除末尾多余的零。
*
* @param formatter 格式化模板
* @param repcZero 是否去除末尾多余的零
* @return 返回格式化后的时间字符串
*/
fun format(formatter: String, repcZero: Boolean): String {
var formatted = DateTimeFormatter.ofPattern(formatter).format(
toLocalDateTime()
)
if (repcZero) {
// 处理小数点后多余的0
formatted = formatted.replace(Regex("(\\.\\d*?)0+\\b"), "$1")
formatted = formatted.replace(Regex("\\.$"), "")
}
return formatted
}
/**
* 使用 Formatter 枚举将当前时间格式化为字符串，并可选择是否去除末尾多余的零。
*
* @param formatter 格式化模板枚举
* @param repcZero 是否去除末尾多余的零
* @return 返回格式化后的时间字符串
*/
fun format(formatter: Formatter, repcZero: Boolean): String {
return format(formatter.getValue(), repcZero)
}
/**
* 返回当前时间的标准字符串表示形式。
*
* @return 返回标准格式的时间字符串
*/
override fun toString(): String {
return String.format(
"DateTime(%s)",
format(Formatter.STANDARD_DATETIME_MILLISECOUND7, true)
)
}
/**
* 比较当前DateTime对象与指定对象是否相等
*
* @param other 要比较的对象
* @return 如果对象相等则返回true，否则返回false
*/
override fun equals(other: Any?): Boolean {
// 检查对象类型是否为DateTime
if (other is DateTime) {
// 比较两个DateTime对象转换为LocalDateTime后的值
return toLocalDateTime() == other.toLocalDateTime()
}
return false
}
/**
* 获取对象的哈希码
*
* @return 哈希码
*/
override fun hashCode(): Int {
return localDateTime.hashCode()
}
/**
* 将当前 DateTime 转换为 Instant 对象。
*
* @return 返回 Instant 对象
*/
fun toInstant(): java.time.Instant {
return localDateTime.atZone(zoneId).toInstant()
}
/**
* 判断当前时间是否在指定时间之后。
*
* @param dateTime 指定时间
* @return 如果当前时间在指定时间之后则返回 true，否则返回 false
*/
fun isAfter(dateTime: DateTime?): Boolean {
if (dateTime == null) {
return false
}
return toInstant().isAfter(dateTime.toInstant())
}
/**
* 判断当前时间是否在指定时间之前。
*
* @param dateTime 指定时间
* @return 如果当前时间在指定时间之前则返回 true，否则返回 false
*/
fun isBefore(dateTime: DateTime?): Boolean {
if (dateTime == null) {
return false
}
return toInstant().isBefore(dateTime.toInstant())
}
/**
* 获取时区ID
*
* @return ZoneId对象
*/
fun getZoneId(): ZoneId {
return zoneId
}
}