Package de.knightsoftnet.validators.shared.util

Class RegExUtil

java.lang.Object

de.knightsoftnet.validators.shared.util.RegExUtil

public class RegExUtil
extends Object

RegEx Util contains helper routines for regular expressions.

Author:

Manfred Tremmel

Constructor Summary

Constructors

Constructor	Description
RegExUtil()

Method Summary

Modifier and Type	Method	Description
static String	getAllowedCharactersForRegEx(String pregEx)	get all allowed characters which can be part of a String which matches a given regular expression.

Methods inherited from class java.lang.Object

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

Constructor Details

RegExUtil

public RegExUtil()

Method Details

getAllowedCharactersForRegEx

public static String getAllowedCharactersForRegEx(String pregEx)

get all allowed characters which can be part of a String which matches a given regular expression. TODO: this is a first feature incomplete implementation, has to be improved.

Parameters:

pregEx - string contains a regular expression pattern

Returns:

string with all characters that can be part of a string that matches the regex