org.springframework.webflow.context.servlet

Class HttpServletContextMap

java.lang.Object

org.springframework.binding.collection.StringKeyedMapAdapter

org.springframework.webflow.context.servlet.HttpServletContextMap

All Implemented Interfaces:

Map, SharedMap

public class HttpServletContextMap
extends StringKeyedMapAdapter
implements SharedMap

Map backed by the Servlet context for accessing application scoped attributes.

Author:

Keith Donald

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
HttpServletContextMap(javax.servlet.ServletContext context) Create a map wrapping given servlet context.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getMutex() Returns the shared mutex that may be synchronized on using a synchronized block.

Methods inherited from class org.springframework.binding.collection.StringKeyedMapAdapter

clear, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

HttpServletContextMap

public HttpServletContextMap(javax.servlet.ServletContext context)

Create a map wrapping given servlet context.

Method Detail

getMutex

public Object getMutex()

Description copied from interface: SharedMap

Returns the shared mutex that may be synchronized on using a synchronized block. The returned mutex is guaranteed to be non-null. Example usage:

 synchronized (sharedMap.getMutex()) {
        // do synchronized work
 }
 

Specified by:

getMutex in interface SharedMap

Returns:

the mutex