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java.lang.Objectjava.util.AbstractMap
com.opensymphony.webwork.dispatcher.ApplicationMap
A simple implementation of the Map
interface to handle a collection of attributes and
init parameters in a ServletContext
object. The entrySet()
method
enumerates over all servlet context attributes and init parameters and returns a collection of both.
Note, this will occur lazily - only when the entry set is asked for.
Nested Class Summary |
Nested classes inherited from class java.util.Map |
Map.Entry |
Constructor Summary | |
ApplicationMap(ServletContext ctx)
Creates a new map object given the servlet context. |
Method Summary | |
void |
clear()
Removes all entries from the Map and removes all attributes from the servlet context. |
Set |
entrySet()
Creates a Set of all servlet context attributes as well as context init parameters. |
Object |
get(Object key)
Returns the servlet context attribute or init parameter based on the given key. |
Object |
put(Object key,
Object value)
Sets a servlet context attribute given a attribute name and value. |
Object |
remove(Object key)
Removes the specified servlet context 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 |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public ApplicationMap(ServletContext ctx)
ctx
- the servlet contextMethod Detail |
public void clear()
clear
in interface Map
public Set entrySet()
entrySet
in interface Map
public Object get(Object key)
get
in interface Map
key
- the entry key.
public Object put(Object key, Object value)
put
in interface Map
key
- the name of the attribute.value
- the value to set.
public Object remove(Object key)
remove
in interface Map
key
- the attribute to remove.
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