org.openide.nodes

Class NodeMemberEvent

java.lang.Object

java.util.EventObject

org.openide.nodes.NodeEvent

org.openide.nodes.NodeMemberEvent

All Implemented Interfaces:

Serializable

public class NodeMemberEvent
extends NodeEvent

Event describing change in the list of a node's children.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Method Summary

Modifier and Type	Method and Description
Node[]	getDelta() Get a list of children that changed.
int[]	getDeltaIndices() Get an array of indices of the changed nodes.
List<Node>	getSnapshot() Provides static and immmutable info about the number, and instances of nodes available during the time the event was emited.
boolean	isAddEvent() Get the type of action.
String	toString() Human presentable information about the event

Methods inherited from class org.openide.nodes.NodeEvent

getNode

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getSnapshot

public final List<Node> getSnapshot()

Provides static and immmutable info about the number, and instances of nodes available during the time the event was emited.

Returns:

immutable and unmodifiable list of nodes

Since:

7.7

isAddEvent

public final boolean isAddEvent()

Get the type of action.

Returns:

true if children were added, false if removed

getDelta

public final Node[] getDelta()

Get a list of children that changed.

Returns:

array of nodes that changed

getDeltaIndices

public int[] getDeltaIndices()

Get an array of indices of the changed nodes.

Returns:

array with the same length as NodeMemberEvent.getDelta()

toString

public String toString()

Human presentable information about the event

Overrides:

toString in class EventObject