org.apache.commons.collections.keyvalue
Class AbstractMapEntryDecorator
java.lang.Object
|
+--org.apache.commons.collections.keyvalue.AbstractMapEntryDecorator
- All Implemented Interfaces:
- KeyValue, Map.Entry
- Direct Known Subclasses:
- AbstractDualBidiMap.MapEntry
- public abstract class AbstractMapEntryDecorator
- extends Object
- implements Map.Entry, KeyValue
Provides a base decorator that allows additional functionality to be added
to a Map Entry.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.3 $ $Date: 2004/01/14 21:43:16 $
- Author:
- Stephen Colebourne
entry
protected final Map.Entry entry
- The
Map.Entry
to decorate
AbstractMapEntryDecorator
public AbstractMapEntryDecorator(Map.Entry entry)
- Constructor that wraps (not copies).
- Parameters:
entry
- the Map.Entry
to decorate, must not be null- Throws:
IllegalArgumentException
- if the collection is null
getMapEntry
protected Map.Entry getMapEntry()
- Gets the map being decorated.
- Returns:
- the decorated map
getKey
public Object getKey()
- Description copied from interface:
KeyValue
- Gets the key from the pair.
- Specified by:
getKey
in interface Map.Entry
- Following copied from interface:
org.apache.commons.collections.KeyValue
- Returns:
- the key
getValue
public Object getValue()
- Description copied from interface:
KeyValue
- Gets the value from the pair.
- Specified by:
getValue
in interface Map.Entry
- Following copied from interface:
org.apache.commons.collections.KeyValue
- Returns:
- the value
setValue
public Object setValue(Object object)
- Specified by:
setValue
in interface Map.Entry
equals
public boolean equals(Object object)
- Specified by:
equals
in interface Map.Entry
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Map.Entry
- Overrides:
hashCode
in class Object
toString
public String toString()
- Overrides:
toString
in class Object
Copyright © 2001-2004 Apache Software Foundation. All Rights Reserved.