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java.lang.Objectjava.util.AbstractMap
org.apache.struts2.dispatcher.RequestMap
public class RequestMap
A simple implementation of the Map interface to handle a collection of request attributes.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class java.util.AbstractMap |
|---|
java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V> |
| Nested classes/interfaces inherited from interface java.util.Map |
|---|
java.util.Map.Entry<K,V> |
| Constructor Summary | |
|---|---|
RequestMap(javax.servlet.http.HttpServletRequest request)
Saves the request to use as the backing for getting and setting values |
|
| Method Summary | |
|---|---|
void |
clear()
Removes all attributes from the request as well as clears entries in this map. |
java.util.Set |
entrySet()
Returns a Set of attributes from the http request. |
java.lang.Object |
get(java.lang.Object key)
Returns the request attribute associated with the given key or null if it doesn't exist. |
java.lang.Object |
put(java.lang.Object key,
java.lang.Object value)
Saves an attribute in the request. |
java.lang.Object |
remove(java.lang.Object key)
Removes the specified request attribute. |
| Methods inherited from class java.util.AbstractMap |
|---|
clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, size, toString, values |
| Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public RequestMap(javax.servlet.http.HttpServletRequest request)
request - the http servlet request.| Method Detail |
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public void clear()
clear in interface java.util.Mapclear in class java.util.AbstractMappublic java.util.Set entrySet()
entrySet in interface java.util.MapentrySet in class java.util.AbstractMappublic java.lang.Object get(java.lang.Object key)
get in interface java.util.Mapget in class java.util.AbstractMapkey - the name of the request attribute.
public java.lang.Object put(java.lang.Object key,
java.lang.Object value)
put in interface java.util.Mapput in class java.util.AbstractMapkey - the name of the request attribute.value - the value to set.
public java.lang.Object remove(java.lang.Object key)
remove in interface java.util.Mapremove in class java.util.AbstractMapkey - the name of the attribute to remove.
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