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 classes/interfaces inherited from interface java.util.Map |
Map.Entry<K,V> |
Constructor Summary |
HttpServletContextMap(javax.servlet.ServletContext context)
Create a map wrapping given servlet context. |
Method Summary |
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 interface java.util.Map |
clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values |
HttpServletContextMap
public HttpServletContextMap(javax.servlet.ServletContext context)
- Create a map wrapping given servlet context.
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