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abbot.tester
Class ImageComparator  

java.lang.Object
  abbot.tester.ImageComparator

All Implemented Interfaces:

java.util.Comparator

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public class ImageComparator

extends java.lang.Object

implements java.util.Comparator

This code expects the availability of the com.sun.image.codec.jpeg extensions from the Sun JDK 1.3 or JRE. Original comparison code contributed by asmithmb. author: asmithmontebello@aol.com, twall

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Field Summary
private  FileComparator	comparator

 

Constructor Summary

ImageComparator()

 

Method Summary
int	compare(java.lang.Object obj1, java.lang.Object obj2)           Compare two images.
private static java.io.File	convertToJPEGFile(java.lang.Object obj)
boolean	equals(java.lang.Object obj)           Comparators are equal if they're the same class.
static void	writeJPEG(java.io.File file, java.awt.image.BufferedImage img)           Write the given buffered image to disk.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

comparator

private FileComparator comparator

Constructor Detail

ImageComparator

public ImageComparator()

Method Detail

convertToJPEGFile

private static java.io.File convertToJPEGFile(java.lang.Object obj)
                                       throws java.io.IOException

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writeJPEG

public static void writeJPEG(java.io.File file,
                             java.awt.image.BufferedImage img)
                      throws java.io.IOException

Write the given buffered image to disk.

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compare

public int compare(java.lang.Object obj1,
                   java.lang.Object obj2)

Compare two images. May be BufferedImages or File arguments.

Specified by:

compare in interface java.util.Comparator

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equals

public boolean equals(java.lang.Object obj)

Comparators are equal if they're the same class.

Specified by:

equals in interface java.util.Comparator

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