net.sf.basedb.util.extensions
Interface WrappingRenderer<A extends Action>

All Superinterfaces:

Renderer<A>

All Known Implementing Classes:

PrefixSuffixRenderer

public interface WrappingRenderer<A extends Action>
extends Renderer<A>

An extension to the regular renderer interface intended for renderers that wants to wrap an existing renderer to give the result their own touch.

Version:

2.12

Author:

nicklas

Last modified

$Date: 2009-04-01 13:38:59 +0200 (Wed, 01 Apr 2009) $

Method Summary

Renderer<? super A>	getParent() Get the current parent renderer.
void	setParent(Renderer<? super A> parent) Set a parent renderer.

Methods inherited from interface net.sf.basedb.util.extensions.Renderer

render

Method Detail

setParent

void setParent(Renderer<? super A> parent)

Set a parent renderer. Some implementations may have restrictions on this method. For example, they may not allow a parent renderer to be set after the object has been constructed, or they may not allow the parent to be set to null, etc.

Parameters:

parent - The parent renderer that should be wrapped by this renderer

Throws:

UnsupportedOperationException - If the implementation doesn't support this method

getParent

Renderer<? super A> getParent()

Get the current parent renderer.

Returns:

A renderer or null if there is no parent