Class IndexedPropertyChangeEvent

All Implemented Interfaces:
Serializable

public class IndexedPropertyChangeEvent extends PropertyChangeEvent
An "IndexedPropertyChange" event gets delivered whenever a component that conforms to the JavaBeans specification (a "bean") changes a bound indexed property. This class is an extension of PropertyChangeEvent but contains the index of the property that has changed.

Null values may be provided for the old and the new values if their true values are not known.

An event source may send a null object as the name to indicate that an arbitrary set of if its properties have changed. In this case the old and new values should also be null.

Since:
1.5
See Also:
  • Field Summary

    Fields declared in class EventObject

    source
    Modifier and Type
    Field
    Description
    protected Object
    The object on which the Event initially occurred.
  • Constructor Summary

    Constructors
    Constructor
    Description
    IndexedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, int index)
    Constructs a new IndexedPropertyChangeEvent object.
  • Method Summary

    Modifier and Type
    Method
    Description
    int
    Gets the index of the property that was changed.

    Methods declared in class PropertyChangeEvent

    getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId, toString
    Modifier and Type
    Method
    Description
    Gets the new value for the property, expressed as an Object.
    Gets the old value for the property, expressed as an Object.
    The "propagationId" field is reserved for future use.
    Gets the programmatic name of the property that was changed.
    void
    setPropagationId(Object propagationId)
    Sets the propagationId object for the event.
    Returns a string representation of the object.

    Methods declared in class EventObject

    getSource
    Modifier and Type
    Method
    Description
    The object on which the Event initially occurred.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    Answers an integer hash code for the receiver.
    final void
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    Causes all threads which are waiting on the receiver to be made ready to run.
    final void
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
  • Constructor Details

    • IndexedPropertyChangeEvent

      public IndexedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, int index)
      Constructs a new IndexedPropertyChangeEvent object.
      Parameters:
      source - The bean that fired the event.
      propertyName - The programmatic name of the property that was changed.
      oldValue - The old value of the property.
      newValue - The new value of the property.
      index - index of the property element that was changed.
  • Method Details

    • getIndex

      public int getIndex()
      Gets the index of the property that was changed.
      Returns:
      The index specifying the property element that was changed.