org.dromara.hutool.core.comparator

Class VersionComparator

java.lang.Object

org.dromara.hutool.core.comparator.NullComparator<String>

org.dromara.hutool.core.comparator.VersionComparator

All Implemented Interfaces:

Serializable, Comparator<String>

public class VersionComparator
extends NullComparator<String>
implements Serializable

版本比较器
比较两个版本的大小
排序时版本从小到大排序，即比较时小版本在前，大版本在后
支持如：1.3.20.8，6.82.20160101，8.5a/8.5c等版本形式
参考：java.lang.module.ModuleDescriptor.Version

Since:

4.0.2

Author:

Looly

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static VersionComparator	INSTANCE 单例

Fields inherited from class org.dromara.hutool.core.comparator.NullComparator

comparator, nullGreater

Constructor Summary

Constructors

Constructor and Description
VersionComparator() 默认构造
VersionComparator(boolean nullGreater) 默认构造

Method Summary

Methods inherited from class org.dromara.hutool.core.comparator.NullComparator

compare, doCompare, thenComparing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

INSTANCE

public static final VersionComparator INSTANCE

单例

Constructor Detail

VersionComparator

public VersionComparator()

默认构造

VersionComparator

public VersionComparator(boolean nullGreater)

默认构造

Parameters:

nullGreater - 是否null最大，排在最后