Class ImageConversionEdge

java.lang.Object

org.apache.xmlgraphics.image.loader.pipeline.ImageConversionEdge

All Implemented Interfaces:

Edge

class ImageConversionEdge
extends Object
implements Edge

Represents an image conversion. The class basically wraps an ImageConverter so it can be used with Dijkstra's shortest route algorithm to build image conversion pipelines.

Field Summary

Fields

Modifier and Type	Field	Description
private ImageConverter	converter
private int	penalty
private ImageRepresentation	source
private ImageRepresentation	target

Constructor Summary

Constructors

Constructor	Description
ImageConversionEdge(ImageConverter converter, Penalty penalty)	Main constructor.

Method Summary

Modifier and Type	Method	Description
Vertex	getEnd()	Returns the end vertex of the edge.
ImageConverter	getImageConverter()	Returns the wrapped ImageConverter.
int	getPenalty()	Returns the penalty (or distance) for this edge.
Vertex	getStart()	Returns the start vertex of the edge.

Methods inherited from class Object

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

Field Details

source

private ImageRepresentation source

target

private ImageRepresentation target

converter

private ImageConverter converter

penalty

private int penalty

Constructor Details

ImageConversionEdge

public ImageConversionEdge(ImageConverter converter,
 Penalty penalty)

Main constructor.

Parameters:

converter - the image converter

penalty - the penalty for this edge

Method Details

getImageConverter

public ImageConverter getImageConverter()

Returns the wrapped ImageConverter.

Returns:

the ImageConverter

getPenalty

public int getPenalty()

Returns the penalty (or distance) for this edge.

Specified by:

getPenalty in interface Edge

Returns:

the penalty value (must be non-negative)

getStart

public Vertex getStart()

Returns the start vertex of the edge.

Specified by:

getStart in interface Edge

Returns:

the start vertex

getEnd

public Vertex getEnd()

Returns the end vertex of the edge.

Specified by:

getEnd in interface Edge

Returns:

the end vertex