Java Doc for RequestMap.java in  » Web-Framework » struts-2.0.11 » org » apache » struts2 » dispatcher » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Framework » struts 2.0.11 » org.apache.struts2.dispatcher 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.util.AbstractMap
      org.apache.struts2.dispatcher.RequestMap

RequestMap
public class RequestMap extends AbstractMap implements Serializable(Code)
A simple implementation of the java.util.Map interface to handle a collection of request attributes.



Constructor Summary
public  RequestMap(HttpServletRequest request)
    

Method Summary
public  voidclear()
     Removes all attributes from the request as well as clears entries in this map.
public  SetentrySet()
     Returns a Set of attributes from the http request.
public  Objectget(Object key)
     Returns the request attribute associated with the given key or null if it doesn't exist.
Parameters:
  key - the name of the request attribute.
public  Objectput(Object key, Object value)
     Saves an attribute in the request.
Parameters:
  key - the name of the request attribute.
Parameters:
  value - the value to set.
public  Objectremove(Object key)
     Removes the specified request attribute.
Parameters:
  key - the name of the attribute to remove.


Constructor Detail
RequestMap
public RequestMap(HttpServletRequest request)(Code)
Saves the request to use as the backing for getting and setting values
Parameters:
  request - the http servlet request.




Method Detail
clear
public void clear()(Code)
Removes all attributes from the request as well as clears entries in this map.



entrySet
public Set entrySet()(Code)
Returns a Set of attributes from the http request. a Set of attributes from the http request.



get
public Object get(Object key)(Code)
Returns the request attribute associated with the given key or null if it doesn't exist.
Parameters:
  key - the name of the request attribute. the request attribute or null if it doesn't exist.



put
public Object put(Object key, Object value)(Code)
Saves an attribute in the request.
Parameters:
  key - the name of the request attribute.
Parameters:
  value - the value to set. the object that was just set.



remove
public Object remove(Object key)(Code)
Removes the specified request attribute.
Parameters:
  key - the name of the attribute to remove. the value that was removed or null if the value was not found (and hence, not removed).



Methods inherited from java.util.AbstractMap
public void clear()(Code)(Java Doc)
protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean containsKey(Object key)(Code)(Java Doc)
public boolean containsValue(Object value)(Code)(Java Doc)
abstract public Set<Entry<K, V>> entrySet()(Code)(Java Doc)
public boolean equals(Object o)(Code)(Java Doc)
public V get(Object key)(Code)(Java Doc)
public int hashCode()(Code)(Java Doc)
public boolean isEmpty()(Code)(Java Doc)
public Set<K> keySet()(Code)(Java Doc)
public V put(K key, V value)(Code)(Java Doc)
public void putAll(Map<? extends K, ? extends V> m)(Code)(Java Doc)
public V remove(Object key)(Code)(Java Doc)
public int size()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
public Collection<V> values()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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