org.apache.zookeeper.server.upgrade

Class DataNodeV1

java.lang.Object

org.apache.zookeeper.server.upgrade.DataNodeV1

All Implemented Interfaces:

org.apache.jute.Record

public class DataNodeV1
extends Object
implements org.apache.jute.Record

This class contains the data for a node in the data tree.

A data node contains a reference to its parent, a byte array as its data, an array of ACLs, a stat object, and a set of its children's paths.

Field Summary

Fields

Modifier and Type	Field and Description
StatPersistedV1	stat

Method Summary

Methods

Modifier and Type	Method and Description
void	copyStat(Stat to)
void	deserialize(org.apache.jute.InputArchive archive, String tag)
HashSet<String>	getChildren() convenience methods to get the children
void	serialize(org.apache.jute.OutputArchive archive, String tag)
void	setChildren(HashSet<String> children) convenience method for creating DataNode fully

Methods inherited from class java.lang.Object

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

Field Detail

stat

public StatPersistedV1 stat

Method Detail

setChildren

public void setChildren(HashSet<String> children)

convenience method for creating DataNode fully

Parameters:

children -

getChildren

public HashSet<String> getChildren()

convenience methods to get the children

Returns:

the children of this datanode

copyStat

public void copyStat(Stat to)

deserialize

public void deserialize(org.apache.jute.InputArchive archive,
               String tag)
                 throws IOException

Specified by:

deserialize in interface org.apache.jute.Record

Throws:

IOException

serialize

public void serialize(org.apache.jute.OutputArchive archive,
             String tag)
               throws IOException

Specified by:

serialize in interface org.apache.jute.Record

Throws:

IOException