org.japano.action
Class RegExValidator

java.lang.Object
  org.japano.action.RegExValidator

All Implemented Interfaces:

java.io.Serializable, Validator

public class RegExValidator
extends java.lang.Object
implements Validator

Validates a HTTP parameter with a regular expression.

Version:

$Id: RegExValidator.java,v 1.2 2005/09/27 21:30:50 fforw Exp $

Author:

Sven Helmberger ( sven dot helmberger at gmx dot de )

See Also:

Serialized Form

Constructor Summary

RegExValidator(java.lang.String regex)

Method Summary

java.lang.String	toString()
java.lang.String	validate(java.lang.String name, java.lang.String value) Validates the value and returns it.

Methods inherited from class java.lang.Object

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

Constructor Detail

RegExValidator

public RegExValidator(java.lang.String regex)

Method Detail

validate

public java.lang.String validate(java.lang.String name,
                                 java.lang.String value)
                          throws InvalidParameterException

Description copied from interface: Validator

Validates the value and returns it. The validator may modify the value to correct simple errors.

Specified by:

validate in interface Validator

Parameters:

name - parameter name

value - parameter value to validate.

Returns:

the value which may be modified.

Throws:

InvalidParameterException - if the value is invalid.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object