Oracle UIX API Reference
Release 2.1.22.0.0
B12196-01

oracle.cabo.ui.composite
Class RootContextMap

java.lang.Object
  |
  +--oracle.cabo.ui.composite.RootContextMap
All Implemented Interfaces:
ContextMap

public class RootContextMap
extends java.lang.Object
implements ContextMap


Constructor Summary
protected RootContextMap()
           
 
Method Summary
 java.lang.Object get(RenderingContext context, java.lang.Object key)
          Returns the Object stored under the key, returning null if no Object with that key exists.
static RootContextMap getContextMap()
           
protected  UINode getUINode(RenderingContext context)
           
 java.util.Enumeration keys(RenderingContext context)
          Returns an Enumeration of all of the keys in the ContextMap given the specified context.
 void set(java.lang.Object key, java.lang.Object value)
          Stores the value in the map, under the key.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RootContextMap

protected RootContextMap()
Method Detail

getContextMap

public static RootContextMap getContextMap()

get

public java.lang.Object get(RenderingContext context,
                            java.lang.Object key)
Returns the Object stored under the key, returning null if no Object with that key exists.

Specified by:
get in interface ContextMap
Parameters:
context - RenderingContext to use to fulfill this request
key - key used to retrieve the value
Returns:
The value stored under this key, or null if no value is found.
Throws:
java.lang.IllegalArgumentException - if the key is null

set

public void set(java.lang.Object key,
                java.lang.Object value)
Stores the value in the map, under the key.

As the RenderingContext is not passed to this function, sets do not have the same databinding capabilities that gets do.

Specified by:
set in interface ContextMap
Parameters:
key - key used to set the value
value - The new value to set
Throws:
java.lang.IllegalArgumentException - if either the key or value is null.

keys

public java.util.Enumeration keys(RenderingContext context)
Returns an Enumeration of all of the keys in the ContextMap given the specified context.

The entire contents of the ContextMap can be retrieved by calling ContextMap.get for each of the keys in the enumeration.

Specified by:
keys in interface ContextMap
Parameters:
RenderingContext - context Context used to determine the set of keys.
Returns:
The Enumeration of keys in the RenderingContext

getUINode

protected UINode getUINode(RenderingContext context)

Oracle UIX API Reference
Release 2.1.22.0.0
B12196-01

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