org.apache.pivot.wtk.validation
Class EmptyTextValidator

java.lang.Object
  extended by org.apache.pivot.wtk.validation.EmptyTextValidator
All Implemented Interfaces:
Validator

public class EmptyTextValidator
extends Object
implements Validator

A validator for a (trimmed) text.

This is useful only when a value to be valid has to be absent.


Constructor Summary
EmptyTextValidator()
           
 
Method Summary
 boolean isValid(String text)
          Determines if a text value is valid based on the rules of the validator.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EmptyTextValidator

public EmptyTextValidator()
Method Detail

isValid

public boolean isValid(String text)
Description copied from interface: Validator
Determines if a text value is valid based on the rules of the validator.

Specified by:
isValid in interface Validator
Returns:
true if the value is valid; false, otherwise.