oracle.ifs.fdk.impl.ah

Class ReadOnlyAttributeHandler

java.lang.Object

oracle.ifs.fdk.impl.ah.ReadOnlyAttributeHandler

All Implemented Interfaces:

AttributeHandler

Direct Known Subclasses:

ChainedMethodAttributeHandler, CorePathAttributeHandler, DocumentDefinitionSizeAttributeHandler, MappedValueAttributeHandler, MediaTypeAttributeHandler, MethodAttributeHandler, MixedAttributeHandler, NameAttributeHandler, PermissionBitMappingAttributeHandler, PrimaryUserProfileAttributeHandler, TypeAttributeHandler

public abstract class ReadOnlyAttributeHandler
extends Object
implements AttributeHandler

Abstract implementation for read only attribute handlers. Only the read side methods need to be provided by subclasses.

Constructor Summary

Constructors

Constructor and Description
ReadOnlyAttributeHandler()

Method Summary

Modifier and Type	Method and Description
boolean	canUpdate(AttributeHandlerContext context) This implementation always returns false.
AttributeUpdater	setValue(AttributeHandlerContext context, Object value) This implementation always throws a RuntimeException because canUpdate() always returns false hence this method should never be called.

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.ifs.fdk.impl.AttributeHandler

canHandle, getValue

Constructor Detail

ReadOnlyAttributeHandler

public ReadOnlyAttributeHandler()

Method Detail

canUpdate

public final boolean canUpdate(AttributeHandlerContext context)

This implementation always returns false.

Specified by:

canUpdate in interface AttributeHandler

Parameters:

context - The context when this handler is called.

setValue

public final AttributeUpdater setValue(AttributeHandlerContext context,
                                       Object value)

This implementation always throws a RuntimeException because canUpdate() always returns false hence this method should never be called.

Specified by:

setValue in interface AttributeHandler

Parameters:

context - The context when this handler is called.

value - The value to set the attribute to.