me.codeboy.common.base.util

Class CBMapSortUtil<K,V>

java.lang.Object

me.codeboy.common.base.util.CBMapSortUtil<K,V>

Type Parameters:

K - 键值对对应键

V - 键值对对应值

public class CBMapSortUtil<K,V>
extends java.lang.Object

按照键值对中 值排序 TreeMap

Author:

Yuedong Li

Constructor Summary

Constructors

Constructor and Description
CBMapSortUtil()

Method Summary

Modifier and Type	Method and Description
java.util.Map<K,V>	getMapSortByKeyDown(java.util.Map<K,V> sourceMap) 按照Map中value进行降序排列
java.util.Map<K,V>	getMapSortByKeyUp(java.util.Map<K,V> sourceMap) 按照Map中value进行升序排列
java.util.Map<K,V>	getMapSortByValueDown(java.util.Map<K,V> sourceMap) 按照Map中key进行降序排列
java.util.Map<K,V>	getMapSortByValueUp(java.util.Map<K,V> sourceMap) 按照Map中key进行升序排列

Methods inherited from class java.lang.Object

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

Constructor Detail

CBMapSortUtil

public CBMapSortUtil()

Method Detail

getMapSortByValueUp

public java.util.Map<K,V> getMapSortByValueUp(java.util.Map<K,V> sourceMap)

按照Map中key进行升序排列

Parameters:

sourceMap - 要排序 map

Returns:

排序后 map

getMapSortByValueDown

public java.util.Map<K,V> getMapSortByValueDown(java.util.Map<K,V> sourceMap)

按照Map中key进行降序排列

Parameters:

sourceMap - 要排序 map

Returns:

排序后 map

getMapSortByKeyUp

public java.util.Map<K,V> getMapSortByKeyUp(java.util.Map<K,V> sourceMap)

按照Map中value进行升序排列

Parameters:

sourceMap - 要排序 map

Returns:

排序后 map

getMapSortByKeyDown

public java.util.Map<K,V> getMapSortByKeyDown(java.util.Map<K,V> sourceMap)

按照Map中value进行降序排列

Parameters:

sourceMap - 要排序 map

Returns:

排序后 map