JLibDiff
Class Hunk

java.lang.Object
  |
  +--JLibDiff.Hunk

All Implemented Interfaces:

HunkVisitable

Direct Known Subclasses:

HunkAdd, HunkChange, HunkDel

public abstract class Hunk

extends java.lang.Object

implements HunkVisitable

The Hunk class is a super class of classes HunkAdd , HunkChange and HunkDel .it is an abstarct class.

Field Summary

(package private) Hunk

next

Constructor Summary

Hunk()

Method Summary

abstract void	accept(HunkVisitor visitor)
abstract java.lang.String	convert_ED() Returns a string representation of the current hunk with ED_script format .
abstract java.lang.String	convert_RCS() Returns a string representation of the current hunk with RCS_script format .
abstract java.lang.String	convert() Returns a string representation of the current hunk with normal format .
abstract int	highLine(int filenum) Returns the number of high line of file passed in argument .
abstract int	lowLine(int filenum) Returns the number of low line of file passed in argument .
abstract int	numLines(int filenum) Returns the number of lines consedered in this hunk and which came from file passed in argument .
abstract java.lang.String	relNum(int filenum, int linenum) Returns a string representing the line in file and position passed in argument.

Methods inherited from class java.lang.Object

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

Field Detail

next

Hunk next

Constructor Detail

Hunk

public Hunk()

Method Detail

accept

public abstract void accept(HunkVisitor visitor)

Specified by:

accept in interface HunkVisitable

convert

public abstract java.lang.String convert()

Returns a string representation of the current hunk with normal format .

convert_ED

public abstract java.lang.String convert_ED()

Returns a string representation of the current hunk with ED_script format .

convert_RCS

public abstract java.lang.String convert_RCS()

Returns a string representation of the current hunk with RCS_script format .

lowLine

public abstract int lowLine(int filenum)

Returns the number of low line of file passed in argument . Lines are inclusif.

Parameters:

filenum - The number of file (the first file '0', or the second '1').

highLine

public abstract int highLine(int filenum)

Returns the number of high line of file passed in argument . Lines are inclusif.

Parameters:

filenum - The number of file (the first file '0', or the second '1').

numLines

public abstract int numLines(int filenum)

Returns the number of lines consedered in this hunk and which came from file passed in argument .

Parameters:

filenum - The number of file (the first file '0', or the second '1').

relNum

public abstract java.lang.String relNum(int filenum,
                                        int linenum)

Returns a string representing the line in file and position passed in argument.

Parameters:

filenum - The number of file (the first file '0', or the second '1').

linenum - the number of line that will be returned.