org.apache.commons.collections4

Class CollectionUtils.EquatorWrapper<O>

java.lang.Object

org.apache.commons.collections4.CollectionUtils.EquatorWrapper<O>

Type Parameters:

O - the element type

Enclosing class:

CollectionUtils

private static class CollectionUtils.EquatorWrapper<O>
extends java.lang.Object

Wraps another object and uses the provided Equator to implement equals(Object) and hashCode().

This class can be used to store objects into a Map.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
private Equator<O>	equator
private O	object

Constructor Summary

Constructors

Constructor and Description
EquatorWrapper(Equator<O> equator, O object)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
O	getObject()
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

equator

private final Equator<O> equator

object

private final O object

Constructor Detail

EquatorWrapper

public EquatorWrapper(Equator<O> equator,
                      O object)

Method Detail

getObject

public O getObject()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object