org.japano.action
Class ListValidator

java.lang.Object
  org.japano.action.ListValidator

All Implemented Interfaces:

java.io.Serializable, Validator

public class ListValidator
extends java.lang.Object
implements Validator

Validates a http parameter against a list of valid values.

Version:

$Id: ListValidator.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

ListValidator()

Method Summary

void	setValidValues(java.util.List values) Sets the valid values for this ListValidator
java.lang.String	validate(java.lang.String name, java.lang.String value) Validates the given http parameter against the list of valid values.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListValidator

public ListValidator()

Method Detail

setValidValues

public void setValidValues(java.util.List values)

Sets the valid values for this ListValidator

Parameters:

values - List which contains the legal values.

validate

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

Validates the given http parameter against the list of valid values.

Specified by:

validate in interface Validator

Parameters:

name - name of the parameter to validate

value - value to validate

Returns:

The value (may be modified).

Throws:

InvalidParameterException - if the value is invalid.