File Doc Category Size Date Package
VetoableChangeListener.java API Doc Java SE 5 API 949 Fri Aug 26 14:56:58 BST 2005 java.beans

VetoableChangeListener

public interface VetoableChangeListener implements EventListener

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.

Fields Summary
Constructors Summary
Methods Summary
public void vetoableChange(java.beans.PropertyChangeEvent evt)
This method gets called when a constrained property is changed.
param
evt a PropertyChangeEvent object describing the event source and the property that has changed.
exception
PropertyVetoException if the recipient wishes the property change to be rolled back.