VetoableChangeListener

Overview | Package | Class | Use | Tree | Deprecated | Index | Help

PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## java.beans
Interface VetoableChangeListener

All Superinterfaces:
  EventListener

    public interface VetoableChangeListener

extends 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.

Method Summary
`void` | `vetoableChange(PropertyChangeEvent evt)` This method gets called when a constrained property is changed.

Method Detail

### vetoableChange

    void vetoableChange(PropertyChangeEvent evt)
                        throws PropertyVetoException

  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.

Overview | Package | Class | Use | Tree | Deprecated | Index | Help

PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD