org.siebengeisslein.indexedlist
Class BTreeIndex<Key,Value>

java.lang.Object
  org.siebengeisslein.client.Persistent
      org.siebengeisslein.indexedlist.BTreeIndex<Key,Value>

All Implemented Interfaces:

java.lang.Cloneable, CloneAndMergeAware, CloneAware, Instrumented, MergeAware, Index<Key,Value>

Direct Known Subclasses:

EnumIndex, FullTextIndex, MultiBTreeIndex

public class BTreeIndex<Key,Value>
extends Persistent
implements Index<Key,Value>

Constructor Summary

BTreeIndex(IndexType type, BTreeNodeContentFactory factory, int order, java.lang.String fieldName, int componentId, boolean unique)

Method Summary

void	add(Value value)
java.util.Iterator	allIterator()
BTreeIndex	clone(CloneHelper helper)
void	get(Key key, java.util.List<Ref> result, int maxCount)
int	getComponentId()
protected BTreeNodeContentFactory	getFactory()
java.lang.String	getFieldName()
protected java.lang.String	getGetterName()
protected Key	getKey(Value entry)
protected int	getOrder()
void	getPrefix(Key key, java.util.List<Ref> result, int maxCount)
protected BTreeNode<Key,BTreeNode>	getRoot()
IndexType	getType()
void	merge(java.lang.Object newObject, MergeContext helper)
void	optimize()
protected void	remove(Key key, Value entry)
void	remove(Value entry)
void	replaceMerged(MergeContext helper)
java.lang.String	toString()

Methods inherited from class org.siebengeisslein.client.Persistent

abort, clearUserLocals, clone, commit, disposeTransient, getGroup, getRef, getTransientValue, hashCode, initTransient, isWriteTransaction, joinWriteTransaction, readLock, setGroup, setTransientValue, toPersistent, toRef, writeExternal, writeLock

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BTreeIndex

public BTreeIndex(IndexType type,
                  BTreeNodeContentFactory factory,
                  int order,
                  java.lang.String fieldName,
                  int componentId,
                  boolean unique)

Method Detail

add

public void add(Value value)

Specified by:

add in interface Index<Key,Value>

get

public void get(Key key,
                java.util.List<Ref> result,
                int maxCount)

Specified by:

get in interface Index<Key,Value>

getPrefix

public void getPrefix(Key key,
                      java.util.List<Ref> result,
                      int maxCount)

getKey

protected Key getKey(Value entry)

getGetterName

protected java.lang.String getGetterName()

remove

public void remove(Value entry)
            throws KeyNotFoundException

Specified by:

remove in interface Index<Key,Value>

Throws:

KeyNotFoundException

remove

protected void remove(Key key,
                      Value entry)

allIterator

public java.util.Iterator allIterator()

Specified by:

allIterator in interface Index<Key,Value>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getFieldName

public java.lang.String getFieldName()

Specified by:

getFieldName in interface Index<Key,Value>

getFactory

protected BTreeNodeContentFactory getFactory()

getOrder

protected int getOrder()

getRoot

protected BTreeNode<Key,BTreeNode> getRoot()

getType

public IndexType getType()

Specified by:

getType in interface Index<Key,Value>

getComponentId

public int getComponentId()
                   throws java.lang.UnsupportedOperationException

Specified by:

getComponentId in interface MergeAware

Throws:

java.lang.UnsupportedOperationException

clone

public BTreeIndex clone(CloneHelper helper)
                 throws java.lang.CloneNotSupportedException

Specified by:

clone in interface CloneAware

Throws:

java.lang.CloneNotSupportedException

merge

public void merge(java.lang.Object newObject,
                  MergeContext helper)

Specified by:

merge in interface MergeAware

replaceMerged

public void replaceMerged(MergeContext helper)

Specified by:

replaceMerged in interface MergeAware

optimize

public void optimize()

Specified by:

optimize in interface Index<Key,Value>