org.drools.util
Class TupleIndexHashTable

java.lang.Object
  org.drools.util.AbstractHashTable
      org.drools.util.TupleIndexHashTable

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, TupleMemory

public class TupleIndexHashTable
extends AbstractHashTable
implements TupleMemory

See Also:

Serialized Form

Nested Class Summary

static class	TupleIndexHashTable.FieldIndexEntry
static class	TupleIndexHashTable.FieldIndexHashTableFullIterator
static class	TupleIndexHashTable.FieldIndexHashTableIterator Fast re-usable iterator

Nested classes/interfaces inherited from class org.drools.util.AbstractHashTable

AbstractHashTable.DoubleCompositeIndex, AbstractHashTable.EqualityEquals, AbstractHashTable.FactEntryImpl, AbstractHashTable.FieldIndex, AbstractHashTable.HashTableIterator, AbstractHashTable.Index, AbstractHashTable.InstanceEquals, AbstractHashTable.ObjectComparator, AbstractHashTable.SingleIndex, AbstractHashTable.TripleCompositeIndex

Field Summary

static int

PRIME

Fields inherited from class org.drools.util.AbstractHashTable

comparator, loadFactor, size, table, threshold

Constructor Summary

TupleIndexHashTable()

TupleIndexHashTable(AbstractHashTable.FieldIndex[] index)

TupleIndexHashTable(int capacity, float loadFactor, AbstractHashTable.FieldIndex[] index)

Method Summary

void	add(ReteTuple tuple)
boolean	add(ReteTuple tuple, boolean checkExists)
boolean	contains(ReteTuple tuple)
TupleIndexHashTable.FieldIndexEntry	get(InternalFactHandle handle)
Entry	getBucket(java.lang.Object object)
AbstractHashTable.Index	getIndex()
boolean	isIndexed()
Iterator	iterator()
Iterator	iterator(InternalFactHandle handle)
void	readExternal(java.io.ObjectInput in)
ReteTuple	remove(ReteTuple tuple)
int	size()
Entry[]	toArray()
protected void	updateHashCode(Entry entry)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class org.drools.util.AbstractHashTable

getBucket, getTable, indexOf, isEmpty, newIterator, resize, setComparator

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.reteoo.TupleMemory

getTable

Field Detail

PRIME

public static final int PRIME

See Also:

Constant Field Values

Constructor Detail

TupleIndexHashTable

public TupleIndexHashTable()

TupleIndexHashTable

public TupleIndexHashTable(AbstractHashTable.FieldIndex[] index)

TupleIndexHashTable

public TupleIndexHashTable(int capacity,
                           float loadFactor,
                           AbstractHashTable.FieldIndex[] index)

Method Detail

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Overrides:

readExternal in class AbstractHashTable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Overrides:

writeExternal in class AbstractHashTable

Throws:

java.io.IOException

updateHashCode

protected void updateHashCode(Entry entry)

Specified by:

updateHashCode in class AbstractHashTable

iterator

public Iterator iterator()

Specified by:

iterator in interface TupleMemory

Overrides:

iterator in class AbstractHashTable

iterator

public Iterator iterator(InternalFactHandle handle)

Specified by:

iterator in interface TupleMemory

isIndexed

public boolean isIndexed()

Specified by:

isIndexed in interface TupleMemory

getIndex

public AbstractHashTable.Index getIndex()

getBucket

public Entry getBucket(java.lang.Object object)

Specified by:

getBucket in class AbstractHashTable

toArray

public Entry[] toArray()

Specified by:

toArray in interface TupleMemory

Overrides:

toArray in class AbstractHashTable

add

public void add(ReteTuple tuple)

Specified by:

add in interface TupleMemory

add

public boolean add(ReteTuple tuple,
                   boolean checkExists)

remove

public ReteTuple remove(ReteTuple tuple)

Specified by:

remove in interface TupleMemory

contains

public boolean contains(ReteTuple tuple)

Specified by:

contains in interface TupleMemory

get

public TupleIndexHashTable.FieldIndexEntry get(InternalFactHandle handle)

size

public int size()

Specified by:

size in interface TupleMemory

Overrides:

size in class AbstractHashTable