/*
 *  IsDigitOrAlphabet
 *
 * Created: Sun May  5 02:10:51 2002
 * $Revision$
 * Modified: $Date$
 *
 * Author: Jun Inamori
 * E-mail: jun@oop-reserch.com
 *
 * Copyright (c) 1998-2001 Jun Inamori
 * 2-24-7 Shinsenri-Kitamachi, Toyonaka ,
 * Osaka 560-0081 , Japan.
 * All rights reserved.
 *
 */
package com.oopreserch.web;

/**
 * Implementation of {@link FormValueVerifier} interface.
 * Returns <i>true</i> for String with A-Z, a-z or 0-9.
 *
 * @author Jun Inamori
 */
public class IsDigitOrAlphabet extends AbstractVerifier{


/**
 * Returns <i>true</i> for A-Z, a-z or 0-9.
 * Otherwise <i>false</i>.
 * <br>
 * <br>
 * @param ch <i>char</i> to be tested.
 * @return <i>true</i> for A-Z, a-z or 0-9.
 */
    public boolean isValid(char ch){
	return isDigitOrAlphabet(ch);
    }

} //End of : IsDigitOrAlphabet