oracle.cabo.ui.collection
Class AttributeMapProxy

java.lang.Object
  |
  +--oracle.cabo.ui.collection.AttributeMapProxy

All Implemented Interfaces:

AttributeMap

Direct Known Subclasses:

FixedDelegatingAttributeMap

public abstract class AttributeMapProxy

extends java.lang.Object

implements AttributeMap

AttributeMap that proxies to either one other AttributeMap, or separate AttributeMaps for gets and sets. Subclassers that need to delegate both sets and gets to one AttribtueMap should override getAttributeMap, while those that need to delegate to separate accessor and mutator AttributeMaps should override both getAccessorAttributeMap and getMutatorAttributeMap.

Constructor Summary

AttributeMapProxy()

Method Summary

java.util.Enumeration	attributeKeys(RenderingContext context) Returns an Enumeration of all of the AttributeKeys in the AttributeMap that values exist for.
protected AttributeMap	getAccessorAttributeMap(RenderingContext context)
java.lang.Object	getAttribute(RenderingContext context, AttributeKey key) Returns the value in the AttributeMap specified by the key.
protected AttributeMap	getAttributeMap(RenderingContext context)
protected AttributeMap	getMutatorAttributeMap()
void	setAttribute(AttributeKey key, java.lang.Object value) Sets an attribute value specified by the key to the new value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AttributeMapProxy

public AttributeMapProxy()

Method Detail

getAttributeMap

protected AttributeMap getAttributeMap(RenderingContext context)

getAccessorAttributeMap

protected AttributeMap getAccessorAttributeMap(RenderingContext context)

getMutatorAttributeMap

protected AttributeMap getMutatorAttributeMap()

getAttribute

public java.lang.Object getAttribute(RenderingContext context,
                                     AttributeKey key)

Description copied from interface: AttributeMap

Returns the value in the AttributeMap specified by the key.

Specified by:

getAttribute in interface AttributeMap

setAttribute

public void setAttribute(AttributeKey key,
                         java.lang.Object value)

Description copied from interface: AttributeMap

Sets an attribute value specified by the key to the new value.

Specified by:

setAttribute in interface AttributeMap

attributeKeys

public java.util.Enumeration attributeKeys(RenderingContext context)

Description copied from interface: AttributeMap

Returns an Enumeration of all of the AttributeKeys in the AttributeMap that values exist for.

Specified by:

attributeKeys in interface AttributeMap