at.tuwien.ifs.commons.util.collection

Class EntryValueComparator<K,V extends java.lang.Comparable<V>>

java.lang.Object

at.tuwien.ifs.commons.util.collection.EntryValueComparator<K,V>

All Implemented Interfaces:

java.util.Comparator<java.util.Map.Entry<K,V>>

public class EntryValueComparator<K,V extends java.lang.Comparable<V>>
extends java.lang.Object
implements java.util.Comparator<java.util.Map.Entry<K,V>>

A comparator that sorts Map.Entry by their values.

Version:

$Id: $

Author:

Rudolf Mayer

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	descending

Constructor Summary

Constructors

Constructor and Description
EntryValueComparator()
EntryValueComparator(boolean descending)

Method Summary

Modifier and Type	Method and Description
int	compare(java.util.Map.Entry<K,V> e1, java.util.Map.Entry<K,V> e2)

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, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

descending

private boolean descending

Constructor Detail

EntryValueComparator

public EntryValueComparator()

EntryValueComparator

public EntryValueComparator(boolean descending)

Method Detail

compare

public int compare(java.util.Map.Entry<K,V> e1,
                   java.util.Map.Entry<K,V> e2)

Specified by:

compare in interface java.util.Comparator<java.util.Map.Entry<K,V extends java.lang.Comparable<V>>>