IndexedPropertyChangeEvent

public class IndexedPropertyChangeEvent
extends PropertyChangeEvent

java.lang.Object
   ↳ java.util.EventObject
     ↳ java.beans.PropertyChangeEvent
       ↳ java.beans.IndexedPropertyChangeEvent


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.

Summary

Inherited fields

protected Object source

The object on which the Event initially occurred.

Public constructors

IndexedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, int index)

Constructs a new IndexedPropertyChangeEvent object.

Public methods

int getIndex()

Gets the index of the property that was changed.

Inherited methods

Object getNewValue()

Gets the new value for the property, expressed as an Object.

Object getOldValue()

Gets the old value for the property, expressed as an Object.

Object getPropagationId()

The "propagationId" field is reserved for future use.

String getPropertyName()

Gets the programmatic name of the property that was changed.

void setPropagationId(Object propagationId)

Sets the propagationId object for the event.

String toString()

Returns a string representation of the object.

Object getSource()

The object on which the Event initially occurred.

String toString()

Returns a String representation of this EventObject.

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

IndexedPropertyChangeEvent

Added in API level 3
public IndexedPropertyChangeEvent (Object source, 
                String propertyName, 
                Object oldValue, 
                Object newValue, 
                int index)

Constructs a new IndexedPropertyChangeEvent object.

Parameters
source Object: The bean that fired the event.

propertyName String: The programmatic name of the property that was changed.

oldValue Object: The old value of the property.

newValue Object: The new value of the property.

index int: index of the property element that was changed.

Public methods

getIndex

Added in API level 3
public int getIndex ()

Gets the index of the property that was changed.

Returns
int The index specifying the property element that was changed.