Package org.apache.curator.framework.recipes.cache

Class TreeCacheEvent

java.lang.Object

org.apache.curator.framework.recipes.cache.TreeCacheEvent

public class TreeCacheEvent
extends Object

POJO that abstracts a change to a path

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TreeCacheEvent.Type	Type of change

Constructor Summary

Constructors

Constructor	Description
TreeCacheEvent(TreeCacheEvent.Type type, ChildData data)
TreeCacheEvent(TreeCacheEvent.Type type, ChildData data, ChildData oldData)

Method Summary

Modifier and Type	Method	Description
ChildData	getData()
ChildData	getOldData()
TreeCacheEvent.Type	getType()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

TreeCacheEvent

public TreeCacheEvent(TreeCacheEvent.Type type,
 ChildData data)

Parameters:

type - event type

data - event data or null

TreeCacheEvent

public TreeCacheEvent(TreeCacheEvent.Type type,
 ChildData data,
 ChildData oldData)

Parameters:

type - event type

data - event data or null

oldData - event oldData or null

Method Details

getType

public TreeCacheEvent.Type getType()

Returns:

change type

getData

public ChildData getData()

Returns:

the node's data

getOldData

public ChildData getOldData()

Returns:

the node's old data when the type is TreeCacheEvent.Type.NODE_UPDATED

toString

public String toString()

Overrides:

toString in class Object