at.salzburgresearch.nodekeeper

Class NodeListener<T>

java.lang.Object

at.salzburgresearch.nodekeeper.NodeListener<T>

All Implemented Interfaces:

Comparable<T>

public abstract class NodeListener<T>
extends Object
implements Comparable<T>

The interface must be used by handlers that are appended to NodeKeeper. The generic type for the listener must be handled by a DataHandler

Author: Thomas Kurz (tkurz@apache.org)

Field Summary

Fields

Modifier and Type	Field and Description
protected NodeKeeper	nodekeeper

Constructor Summary

Constructors

Constructor and Description
NodeListener()

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Object o)
String	getId()
abstract Class<T>	getType()
abstract void	onNodeCreated(Node<T> node)
abstract void	onNodeDeleted(Node<T> node)
abstract void	onNodeUpdated(Node<T> node)
void	setId(String id)

Methods inherited from class java.lang.Object

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

Field Detail

nodekeeper

protected NodeKeeper nodekeeper

Constructor Detail

NodeListener

public NodeListener()

Method Detail

onNodeCreated

public abstract void onNodeCreated(Node<T> node)
                            throws InterruptedException,
                                   NodeKeeperException

Throws:

InterruptedException

NodeKeeperException

onNodeUpdated

public abstract void onNodeUpdated(Node<T> node)
                            throws InterruptedException,
                                   NodeKeeperException

Throws:

InterruptedException

NodeKeeperException

onNodeDeleted

public abstract void onNodeDeleted(Node<T> node)
                            throws InterruptedException,
                                   NodeKeeperException

Throws:

InterruptedException

NodeKeeperException

getType

public abstract Class<T> getType()

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable<T>

getId

public String getId()

setId

public void setId(String id)