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org.apache.commons.collections.keyvalue

Class DefaultMapEntry

Implemented Interfaces:
Map.Entry, KeyValue
public final class DefaultMapEntry
extends AbstractMapEntry
A restricted implementation of java.util.Map.Entry that prevents the MapEntry contract from being broken.

Version:
$Revision: 1.3 $ $Date: 2004/02/18 01:00:08 $

Authors:
James Strachan
Michael A. Smith
Neil O'Toole
Stephen Colebourne

Since:
Commons Collections 3.0

Field Summary

Fields inherited from class org.apache.commons.collections.keyvalue.AbstractKeyValue

key, value

Constructor Summary

DefaultMapEntry(Map.Entry entry)
Constructs a new entry from the specified MapEntry.
DefaultMapEntry(Object key, Object value)
Constructs a new entry with the specified key and given value.
DefaultMapEntry(KeyValue pair)
Constructs a new entry from the specified KeyValue.

Method Summary

Methods inherited from class org.apache.commons.collections.keyvalue.AbstractMapEntry

equals, hashCode, setValue

Methods inherited from class org.apache.commons.collections.keyvalue.AbstractKeyValue

getKey, getValue, toString

Constructor Details

DefaultMapEntry

public DefaultMapEntry(Map.Entry entry)
Constructs a new entry from the specified MapEntry.

Parameters:
entry - the entry to copy, must not be null

DefaultMapEntry

public DefaultMapEntry(Object key,
                       Object value)
Constructs a new entry with the specified key and given value.

Parameters:
key - the key for the entry, may be null
value - the value for the entry, may be null

DefaultMapEntry

public DefaultMapEntry(KeyValue pair)
Constructs a new entry from the specified KeyValue.

Parameters:
pair - the pair to copy, must not be null

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