public interface

VetoableChangeListener

implements EventListener
java.beans.VetoableChangeListener
Known Indirect Subclasses

Class Overview

A VetoableChange event gets fired whenever a bean changes a "constrained" property. You can register a VetoableChangeListener with a source bean so as to be notified of any constrained property updates.

Summary

Public Methods
abstract void vetoableChange(PropertyChangeEvent evt)
This method gets called when a constrained property is changed.

Public Methods

public abstract void vetoableChange (PropertyChangeEvent evt)

This method gets called when a constrained property is changed.

Parameters
evt a PropertyChangeEvent object describing the event source and the property that has changed.
Throws
PropertyVetoException if the recipient wishes the property change to be rolled back.