com.oopreserch.web
Class IsDigitOrAlphabet

java.lang.Object
  |
  +--com.oopreserch.web.AbstractVerifier
        |
        +--com.oopreserch.web.IsDigitOrAlphabet

All Implemented Interfaces:

FormValueVerifier

public class IsDigitOrAlphabet

extends AbstractVerifier

Implementation of FormValueVerifier interface. Returns true for String with A-Z, a-z or 0-9.

Author:

Jun Inamori

Constructor Summary

IsDigitOrAlphabet()

Method Summary

boolean

isValid(char ch) Returns true for A-Z, a-z or 0-9.

Methods inherited from class com.oopreserch.web.AbstractVerifier

isValidString

Methods inherited from class java.lang.Object

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

Constructor Detail

IsDigitOrAlphabet

public IsDigitOrAlphabet()

Method Detail

isValid

public boolean isValid(char ch)

Returns true for A-Z, a-z or 0-9. Otherwise false.

Overrides:

isValid in class AbstractVerifier

Parameters:

ch - char to be tested.

Returns:

true for A-Z, a-z or 0-9.