org.apache.regexp

Class REDemo

public class REDemo extends Applet implements TextListener

Interactive demonstration and testing harness for regular expressions classes.

Version: $Id: REDemo.java 518156 2007-03-14 14:31:26Z vgritsenko $

Author: Jonathan Locke

Field Summary
REDebugCompiler	compiler
TextField	fieldMatch
TextField	fieldRE Components
TextArea	outMatch
TextArea	outRE
RE	r Matcher and compiler objects

Method Summary
void	init() Add controls and init applet
static void	main(String[] arg) Main application entrypoint.
void	sayMatch(String s) Say something into match text area
void	sayRE(String s) Say something into RE text area
void	textValueChanged(TextEvent e) Called when text values change
String	throwableToString(Throwable t) Convert throwable to string
void	updateMatch(String match) Update matching info by matching the string against the current compiled regular expression.
void	updateRE(String expr) Change regular expression

Field Detail

compiler

REDebugCompiler compiler

fieldMatch

TextField fieldMatch

fieldRE

TextField fieldRE

Components

outMatch

TextArea outMatch

outRE

TextArea outRE

r

RE r

Matcher and compiler objects

Method Detail

init

public void init()

Add controls and init applet

main

public static void main(String[] arg)

Main application entrypoint.

Parameters: arg Command line arguments

sayMatch

void sayMatch(String s)

Say something into match text area

Parameters: s What to say

sayRE

void sayRE(String s)

Say something into RE text area

Parameters: s What to say

textValueChanged

public void textValueChanged(TextEvent e)

Called when text values change

Parameters: e TextEvent

throwableToString

String throwableToString(Throwable t)

Convert throwable to string

Parameters: t Throwable to convert to string

updateMatch

void updateMatch(String match)

Update matching info by matching the string against the current compiled regular expression.

Parameters: match String to match against

updateRE

void updateRE(String expr)

Change regular expression

Parameters: expr Expression to compile

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