org.springframework.webflow.core.collection

Class LocalSharedAttributeMap<V>

java.lang.Object

org.springframework.webflow.core.collection.LocalAttributeMap<V>

org.springframework.webflow.core.collection.LocalSharedAttributeMap<V>

All Implemented Interfaces:

java.io.Serializable, org.springframework.binding.collection.MapAdaptable<java.lang.String,V>, AttributeMap<V>, MutableAttributeMap<V>, SharedAttributeMap<V>

public class LocalSharedAttributeMap<V>
extends LocalAttributeMap<V>
implements SharedAttributeMap<V>

An attribute map that exposes a mutex that application code can synchronize on. This class wraps another shared map in an attribute map.

The mutex can be used to serialize concurrent access to the shared map's contents by multiple threads.

Author:

Keith Donald

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LocalSharedAttributeMap(org.springframework.binding.collection.SharedMap<java.lang.String,V> sharedMap) Creates a new shared attribute map.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	getMutex() Returns the shared map's mutex, which may be synchronized on to block access to the map by other threads.
protected org.springframework.binding.collection.SharedMap<java.lang.String,V>	getSharedMap() Returns the wrapped shared map.

Methods inherited from class org.springframework.webflow.core.collection.LocalAttributeMap

asMap, clear, contains, contains, createTargetMap, createTargetMap, equals, extract, get, get, get, get, getArray, getBoolean, getBoolean, getCollection, getCollection, getInteger, getInteger, getLong, getLong, getMapInternal, getNumber, getNumber, getRequired, getRequired, getRequiredArray, getRequiredBoolean, getRequiredCollection, getRequiredCollection, getRequiredInteger, getRequiredLong, getRequiredNumber, getRequiredString, getString, getString, hashCode, initAttributes, isEmpty, put, putAll, remove, removeAll, replaceWith, size, toString, union

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.webflow.core.collection.MutableAttributeMap

clear, extract, put, putAll, remove, removeAll, replaceWith

Methods inherited from interface org.springframework.webflow.core.collection.AttributeMap

contains, contains, get, get, get, get, getArray, getBoolean, getBoolean, getCollection, getCollection, getInteger, getInteger, getLong, getLong, getNumber, getNumber, getRequired, getRequired, getRequiredArray, getRequiredBoolean, getRequiredCollection, getRequiredCollection, getRequiredInteger, getRequiredLong, getRequiredNumber, getRequiredString, getString, getString, isEmpty, size, union

Methods inherited from interface org.springframework.binding.collection.MapAdaptable

asMap

Constructor Detail

LocalSharedAttributeMap

public LocalSharedAttributeMap(org.springframework.binding.collection.SharedMap<java.lang.String,V> sharedMap)

Creates a new shared attribute map.

Parameters:

sharedMap - the shared map

Method Detail

getMutex

public java.lang.Object getMutex()

Description copied from interface: SharedAttributeMap

Returns the shared map's mutex, which may be synchronized on to block access to the map by other threads.

Specified by:

getMutex in interface SharedAttributeMap<V>

getSharedMap

protected org.springframework.binding.collection.SharedMap<java.lang.String,V> getSharedMap()

Returns the wrapped shared map.