Package com.softwaremining.jcl

Class Diff

java.lang.Object

com.softwaremining.jcl.Diff

public class Diff
extends Object

Simple utility to do a comparison between file. This is used primarily in testing ... to programmatically ensure that data-migrated files are same as those on mainframe.

Constructor Summary

Constructors

Constructor	Description
Diff()

Method Summary

Modifier and Type	Method	Description
static int	diff(byte[] contents1, byte[] contents2)
static int	diff(char[] contents1, char[] contents2)
static int	execute(String fileName1, String fileName2)	Compare characters within the file, and return the number of differences
static char[]	getFileAsChars(String filename)

Methods inherited from class java.lang.Object

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

Constructor Details

Diff

public Diff()

Method Details

execute

public static int execute(String fileName1,
 String fileName2)

Compare characters within the file, and return the number of differences

Parameters:

fileName1 -

fileName2 -

Returns:

: the number of differences

diff

public static int diff(char[] contents1,
 char[] contents2)

diff

public static int diff(byte[] contents1,
 byte[] contents2)

getFileAsChars

public static char[] getFileAsChars(String filename)
                             throws IOException

Throws:

IOException