Package science.aist.gtf.transformation.renderer

Class MultiTransformationRenderer<Result,Container,Input>

java.lang.Object

science.aist.gtf.transformation.renderer.MultiTransformationRenderer<Result,Container,Input>

Type Parameters:

Result - The result type

Container - The type of the input container

Input - The type of the input element

All Implemented Interfaces:

TransformationRender<Result,Result,Container,Input>

public class MultiTransformationRenderer<Result,Container,Input>
extends Object
implements TransformationRender<Result,Result,Container,Input>

Multi transformation renderer, that iterates over all the child renderers, and returns the result of the first renderer that itself returns a result.

Since:

1.0

Author:

Andreas Pointner

Constructor Summary

Constructors

Constructor	Description
MultiTransformationRenderer()

Method Summary

Modifier and Type	Method	Description
Result	createElement()	Function not supported in multi renderer
Result	mapProperties(Result result, Container container, Input currentElement)	Function not supported in multi renderer
Result	renderElement(Container container, Input currentElement)	Renders a given element with the first matching child renderer

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiTransformationRenderer

public MultiTransformationRenderer()

Method Detail

renderElement

public Result renderElement(Container container,
                            Input currentElement)

Renders a given element with the first matching child renderer

Specified by:

renderElement in interface TransformationRender<Result,Result,Container,Input>

Parameters:

container - the container

currentElement - the current element

Returns:

the result of the first matching child renderer

Throws:

IllegalStateException - if no child renderer returns a result

createElement

public Result createElement()

Function not supported in multi renderer

Specified by:

createElement in interface TransformationRender<Result,Result,Container,Input>

Returns:

nothing

Throws:

UnsupportedOperationException - not supported

mapProperties

public Result mapProperties(Result result,
                            Container container,
                            Input currentElement)

Function not supported in multi renderer

Specified by:

mapProperties in interface TransformationRender<Result,Result,Container,Input>

Parameters:

result - the element, same as which is rendered

container - the container

currentElement - the current element

Returns:

nothing

Throws:

UnsupportedOperationException - not supported