de.grogra.util
Class Map.Chain

java.lang.Object
  de.grogra.util.Map.Chain

All Implemented Interfaces:

Map

Enclosing interface:

Map

public static class Map.Chain
extends java.lang.Object
implements Map

Nested Class Summary

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Map.Chain(Map a)

Map.Chain(Map a, Map b)

Method Summary

static Map	add(Map a, Map b)
java.lang.Object	get(java.lang.Object key, java.lang.Object defaultValue) Returns the value associated with key.

Methods inherited from class java.lang.Object

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

Constructor Detail

Map.Chain

public Map.Chain(Map a)

Map.Chain

public Map.Chain(Map a,
                 Map b)

Method Detail

add

public static Map add(Map a,
                      Map b)

get

public java.lang.Object get(java.lang.Object key,
                            java.lang.Object defaultValue)

Description copied from interface: Map

Returns the value associated with key. If there is no value associated with key, defaultValue is returned.

Specified by:

get in interface Map

Parameters:

key - a key for the map

defaultValue - the default value

Returns:

the associated value, or defaultValue