com.alibaba.druid.util

类 MapComparator<K,V>

java.lang.Object

com.alibaba.druid.util.MapComparator<K,V>

所有已实现的接口:

Comparator<Map<K,V>>

public class MapComparator<K,V>
extends Object
implements Comparator<Map<K,V>>

作者:

sandzhang[sandzhangtoo@gmail.com]

字段概要

字段

限定符和类型	字段和说明
private boolean	isDesc
private K	orderByKey

构造器概要

构造器

构造器和说明
MapComparator(K orderByKey, boolean isDesc)

方法概要

限定符和类型	方法和说明
private int	compare_0(Map<K,V> o1, Map<K,V> o2)
private int	compare(Date o1, Date o2)
int	compare(Map<K,V> o1, Map<K,V> o2)
private int	compare(Number o1, Number o2)
private int	compare(String o1, String o2)
private Object	getValueByKey(Map<K,V> map, K key)

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Comparator

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

字段详细资料

isDesc

private boolean isDesc

orderByKey

private K orderByKey

构造器详细资料

MapComparator

public MapComparator(K orderByKey,
                     boolean isDesc)

方法详细资料

compare

private int compare(Number o1,
                    Number o2)

compare

private int compare(String o1,
                    String o2)

compare

private int compare(Date o1,
                    Date o2)

compare

public int compare(Map<K,V> o1,
                   Map<K,V> o2)

指定者:

compare 在接口中 Comparator<Map<K,V>>

getValueByKey

private Object getValueByKey(Map<K,V> map,
                             K key)

compare_0

private int compare_0(Map<K,V> o1,
                      Map<K,V> o2)