org.apache.jackrabbit.mk.htree
Class ChildNodeEntriesHTree

java.lang.Object
  org.apache.jackrabbit.mk.htree.ChildNodeEntriesHTree

All Implemented Interfaces:

Cloneable, ChildNodeEntries, CacheObject, PersistHook

public class ChildNodeEntriesHTree
extends Object
implements ChildNodeEntries, PersistHook

HTree based implementation to manage child node entries.

Field Summary

Fields inherited from interface org.apache.jackrabbit.mk.model.ChildNodeEntries

CAPACITY_THRESHOLD

Constructor Summary

ChildNodeEntriesHTree(RevisionProvider provider)

Method Summary

ChildNodeEntry	add(ChildNodeEntry entry)
Object	clone()
void	deserialize(Binding binding)
ChildNodeEntry	get(String name)
Iterator<ChildNodeEntry>	getAdded(ChildNodeEntries other) Returns those entries that exist in other but not in this.
int	getCount()
Iterator<ChildNodeEntry>	getEntries(int offset, int count)
int	getMemory() The estimated amount of memory used, in bytes.
Iterator<ChildNodeEntry>	getModified(ChildNodeEntries other) Returns this instance's entries that have namesakes in other but with different ids.
Iterator<String>	getNames(int offset, int count)
Iterator<ChildNodeEntry>	getRemoved(ChildNodeEntries other) Returns those entries that exist in this but not in other.
boolean	inlined()
void	postPersist(RevisionStore store, RevisionStore.PutToken token)
void	prePersist(RevisionStore store, RevisionStore.PutToken token)
ChildNodeEntry	remove(String name)
ChildNodeEntry	rename(String oldName, String newName)
void	serialize(Binding binding)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildNodeEntriesHTree

public ChildNodeEntriesHTree(RevisionProvider provider)

Method Detail

clone

public Object clone()

Specified by:

clone in interface ChildNodeEntries

Overrides:

clone in class Object

inlined

public boolean inlined()

Specified by:

inlined in interface ChildNodeEntries

getCount

public int getCount()

Specified by:

getCount in interface ChildNodeEntries

get

public ChildNodeEntry get(String name)

Specified by:

get in interface ChildNodeEntries

getNames

public Iterator<String> getNames(int offset,
                                 int count)

Specified by:

getNames in interface ChildNodeEntries

getEntries

public Iterator<ChildNodeEntry> getEntries(int offset,
                                           int count)

Specified by:

getEntries in interface ChildNodeEntries

add

public ChildNodeEntry add(ChildNodeEntry entry)

Specified by:

add in interface ChildNodeEntries

remove

public ChildNodeEntry remove(String name)

Specified by:

remove in interface ChildNodeEntries

rename

public ChildNodeEntry rename(String oldName,
                             String newName)

Specified by:

rename in interface ChildNodeEntries

getAdded

public Iterator<ChildNodeEntry> getAdded(ChildNodeEntries other)

Description copied from interface: ChildNodeEntries

Returns those entries that exist in other but not in this.

Specified by:

getAdded in interface ChildNodeEntries

getRemoved

public Iterator<ChildNodeEntry> getRemoved(ChildNodeEntries other)

Description copied from interface: ChildNodeEntries

Returns those entries that exist in this but not in other.

Specified by:

getRemoved in interface ChildNodeEntries

getModified

public Iterator<ChildNodeEntry> getModified(ChildNodeEntries other)

Description copied from interface: ChildNodeEntries

Returns this instance's entries that have namesakes in other but with different ids.

Specified by:

getModified in interface ChildNodeEntries

serialize

public void serialize(Binding binding)
               throws Exception

Specified by:

serialize in interface ChildNodeEntries

Throws:

Exception

deserialize

public void deserialize(Binding binding)
                 throws Exception

Throws:

Exception

prePersist

public void prePersist(RevisionStore store,
                       RevisionStore.PutToken token)
                throws Exception

Specified by:

prePersist in interface PersistHook

Throws:

Exception

postPersist

public void postPersist(RevisionStore store,
                        RevisionStore.PutToken token)
                 throws Exception

Specified by:

postPersist in interface PersistHook

Throws:

Exception

getMemory

public int getMemory()

Description copied from interface: CacheObject

The estimated amount of memory used, in bytes.

Specified by:

getMemory in interface CacheObject

Returns:

the memory used