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java.lang.Object | +--org.enhydra.barracuda.core.util.data.HttpSessionStateMap
The implementation provides a StateMap bridge to a HttpSession object. By this, we mean that this class allows you to treat an HttpSession as a StateMap. Unlike the HttpSession, this class will handle null keys, values.
Field Summary | |
protected javax.servlet.http.HttpSession |
session
|
Constructor Summary | |
HttpSessionStateMap(javax.servlet.http.HttpSession isession)
Public constructor. |
Method Summary | |
javax.servlet.http.HttpSession |
getSession()
get a reference to the underlying HttpSession |
java.lang.Object |
getState(java.lang.Object key)
get a property in this StateMap |
java.util.List |
getStateKeys()
get a List of the keys for this StateMap (implementation is an ArrayList) |
java.util.Map |
getStateValues()
get a copy of the underlying Map (in this case, we map all the attributes of the HttpSession structure into a Map and return that) |
void |
putState(java.lang.Object key,
java.lang.Object val)
set a property in this StateMap |
java.lang.Object |
removeState(java.lang.Object key)
remove a property in this StateMap |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected javax.servlet.http.HttpSession session
Constructor Detail |
public HttpSessionStateMap(javax.servlet.http.HttpSession isession)
Method Detail |
public void putState(java.lang.Object key, java.lang.Object val)
putState
in interface StateMap
key
- the key objectval
- the value objectpublic java.lang.Object getState(java.lang.Object key)
getState
in interface StateMap
key
- the key object
public java.lang.Object removeState(java.lang.Object key)
removeState
in interface StateMap
key
- the key object
public java.util.List getStateKeys()
getStateKeys
in interface StateMap
public java.util.Map getStateValues()
getStateValues
in interface StateMap
public javax.servlet.http.HttpSession getSession()
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