Package org.apache.ofbiz.base.util.collections

Class MapStack<K>

java.lang.Object

org.apache.ofbiz.base.util.collections.MapContext<K,Object>

org.apache.ofbiz.base.util.collections.MapStack<K>

All Implemented Interfaces:

Map<K,Object>, LocalizedMap<Object>

public class MapStack<K>
extends MapContext<K,Object>

Map Stack

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MapStack()

Method Summary

Modifier and Type	Method	Description
static <K> MapStack<K>	create()
static <K> MapStack<K>	create(Map<K,Object> baseMap)
static <K> MapStack<K>	create(MapStack<K> source)	Does a shallow copy of the internal stack of the passed MapStack; enables simultaneous stacks that share common parent Maps
Object	get(Object key)
Object	get(String name, Locale locale)
Object	put(K key, Object value)
MapStack<K>	standAloneChildStack()	Creates a MapStack object that has the same Map objects on its stack, but with a new Map pushed on the top; meant to be used to enable a situation where a parent and child context are operating simultaneously using two different MapStack objects, but sharing the Maps in common
MapStack<K>	standAloneStack()	Creates a MapStack object that has the same Map objects on its stack; meant to be used to enable a situation where a parent and child context are operating simultaneously using two different MapStack objects, but sharing the Maps in common

Methods inherited from class org.apache.ofbiz.base.util.collections.MapContext

clear, containsKey, containsValue, entrySet, getContexts, isEmpty, keySet, pop, push, push, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

MapStack

protected MapStack()

Method Details

create

public static <K> MapStack<K> create()

create

public static <K> MapStack<K> create(Map<K,Object> baseMap)

create

public static <K> MapStack<K> create(MapStack<K> source)

Does a shallow copy of the internal stack of the passed MapStack; enables simultaneous stacks that share common parent Maps

standAloneStack

public MapStack<K> standAloneStack()

Creates a MapStack object that has the same Map objects on its stack; meant to be used to enable a situation where a parent and child context are operating simultaneously using two different MapStack objects, but sharing the Maps in common

standAloneChildStack

public MapStack<K> standAloneChildStack()

Creates a MapStack object that has the same Map objects on its stack, but with a new Map pushed on the top; meant to be used to enable a situation where a parent and child context are operating simultaneously using two different MapStack objects, but sharing the Maps in common

get

public Object get(Object key)

Specified by:

get in interface Map<K,Object>

Overrides:

get in class MapContext<K,Object>

get

public Object get(String name,
 Locale locale)

Specified by:

get in interface LocalizedMap<K>

Overrides:

get in class MapContext<K,Object>

put

public Object put(K key,
 Object value)

Specified by:

put in interface Map<K,Object>

Overrides:

put in class MapContext<K,Object>