Package 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 java.lang.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	Description
java.util.List<ACL>	acl
StatPersistedV1	stat

Method Summary

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

acl

public java.util.List<ACL> acl

stat

public StatPersistedV1 stat

Method Detail

setChildren

public void setChildren(java.util.HashSet<java.lang.String> children)

convenience method for creating DataNode fully

Parameters:

children -

getChildren

public java.util.HashSet<java.lang.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,
                        java.lang.String tag)
                 throws java.io.IOException

Specified by:

deserialize in interface org.apache.jute.Record

Throws:

java.io.IOException

serialize

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

Specified by:

serialize in interface org.apache.jute.Record

Throws:

java.io.IOException