co.paralleluniverse.galaxy.cluster

Class DistributedTree.ListenerAdapter

java.lang.Object

co.paralleluniverse.galaxy.cluster.DistributedTree.ListenerAdapter

All Implemented Interfaces:

DistributedTree.Listener

Enclosing interface:

DistributedTree

public abstract static class DistributedTree.ListenerAdapter
extends Object
implements DistributedTree.Listener

An abstract adapter class for receiving DistributedTree events. The methods in this class are empty. This class exists as convenience for creating listener objects.

Constructor Summary

Constructors

Constructor and Description
DistributedTree.ListenerAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	nodeAdded(String node) Invoked when a new node has been added to the tree.
void	nodeChildAdded(String node, String childName) Invoked when a new child node of the listener's target node has been created.
void	nodeChildDeleted(String node, String childName) Invoked when a child node of the listener's target node has been deleted.
void	nodeChildUpdated(String node, String childName) Invoked when a child node's contents of the listener's target node has been modified.
void	nodeDeleted(String node) Invoked when a node has been deleted from the tree.
void	nodeUpdated(String node) Invoked when a node's contents has been modified.

Methods inherited from class java.lang.Object

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

Constructor Detail

DistributedTree.ListenerAdapter

public DistributedTree.ListenerAdapter()

Method Detail

nodeAdded

public void nodeAdded(String node)

Description copied from interface: DistributedTree.Listener

Invoked when a new node has been added to the tree.

Specified by:

nodeAdded in interface DistributedTree.Listener

Parameters:

node - The new node's full path.

nodeUpdated

public void nodeUpdated(String node)

Description copied from interface: DistributedTree.Listener

Invoked when a node's contents has been modified.

Specified by:

nodeUpdated in interface DistributedTree.Listener

Parameters:

node - The updated node's full path.

nodeDeleted

public void nodeDeleted(String node)

Description copied from interface: DistributedTree.Listener

Invoked when a node has been deleted from the tree.

Specified by:

nodeDeleted in interface DistributedTree.Listener

Parameters:

node - The deleted node's full path.

nodeChildAdded

public void nodeChildAdded(String node,
                  String childName)

Description copied from interface: DistributedTree.Listener

Invoked when a new child node of the listener's target node has been created. nodeAdded will be called on a listener listening on the child node, if one exists.

Specified by:

nodeChildAdded in interface DistributedTree.Listener

Parameters:

node - The full path of the parent node.

childName - The simple name (without the full path) of the newly added child node.

nodeChildUpdated

public void nodeChildUpdated(String node,
                    String childName)

Description copied from interface: DistributedTree.Listener

Invoked when a child node's contents of the listener's target node has been modified. nodeUpdated will be called on a listener listening on the child node, if one exists.

Specified by:

nodeChildUpdated in interface DistributedTree.Listener

Parameters:

node - The full path of the parent node.

childName - The simple name (without the full path) of the updated node.

nodeChildDeleted

public void nodeChildDeleted(String node,
                    String childName)

Description copied from interface: DistributedTree.Listener

Invoked when a child node of the listener's target node has been deleted. nodeDeleted will be called on a listener listening on the child node, if one exists.

Specified by:

nodeChildDeleted in interface DistributedTree.Listener

Parameters:

node - The full path of the parent node.

childName - The simple name (without the full path) of the deleted child node.