jfun.yan.xml.nuts
Class DelegatingNut

java.lang.Object
  jfun.yan.xml.nut.Nut
      jfun.yan.xml.nut.ComponentNut
          jfun.yan.xml.nuts.DelegatingNut

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BindNut, Case, Default, FactoryNut, FieldNut, GetKeyNut, GetterNut, InjectNut, InstanceOfNut, LifecycleNut, ProxyNut, ServiceNut, SubscriptNut, WithArgumentsNut, WithPropertiesNut

public abstract class DelegatingNut
extends ComponentNut

Super class for any Nut that supports a tag such that:
An optional component attribute is used to refer to another component.
An optional sub-element is used to define the component in-place.

Author:

Ben Yu Nov 9, 2005 11:44:54 PM

See Also:

Serialized Form

Constructor Summary

DelegatingNut()

Method Summary

void	add(java.lang.Object sub)
protected void	delegateTo(Component cc) Subclass override this method to wrap around the delegate target.
Component	getComponent()
protected Component	getMandatory() Get the Component object.
void	setComponent(Component cc)

Methods inherited from class jfun.yan.xml.nut.ComponentNut

eval

Methods inherited from class jfun.yan.xml.nut.Nut

cast, checkDuplicate, checkMandatory, checkMandatory, convert, getComponentClassLoader, getId, getNutClassLoader, getNutEnvironment, getParameterWiring, getPropertyWiring, getSequenceNumber, getTagLocation, getTagName, initGloballyDefined, initNutEnvironment, initSequenceNumber, initTagLocation, initTagName, isGloballyDefined, raise, raise, register, registerEagerInstantiation, setId, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingNut

public DelegatingNut()

Method Detail

getComponent

public Component getComponent()

getMandatory

protected Component getMandatory()

Get the Component object. Exception is thrown if it has not been set yet.

setComponent

public void setComponent(Component cc)

add

public void add(java.lang.Object sub)

delegateTo

protected void delegateTo(Component cc)

Subclass override this method to wrap around the delegate target.

Parameters:

cc - the delegate target.