org.drools.core.util.index

Class LeftTupleIndexHashTable

java.lang.Object

org.drools.core.util.AbstractHashTable

org.drools.core.util.index.LeftTupleIndexHashTable

All Implemented Interfaces:

Externalizable, Serializable, LeftTupleMemory

public class LeftTupleIndexHashTable
extends AbstractHashTable
implements LeftTupleMemory

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LeftTupleIndexHashTable.FieldIndexHashTableFullIterator
static class	LeftTupleIndexHashTable.FullFastIterator

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

AbstractHashTable.AbstractObjectComparator, AbstractHashTable.DoubleCompositeIndex, AbstractHashTable.EqualityEquals, AbstractHashTable.FieldIndex, AbstractHashTable.Index, AbstractHashTable.InstanceEquals, AbstractHashTable.ObjectComparator, AbstractHashTable.SingleIndex, AbstractHashTable.TripleCompositeIndex

Field Summary

Fields

Modifier and Type	Field and Description
static int	PRIME

Fields inherited from class org.drools.core.util.AbstractHashTable

comparator, loadFactor, size, table, threshold

Constructor Summary

Constructors

Constructor and Description
LeftTupleIndexHashTable()
LeftTupleIndexHashTable(AbstractHashTable.FieldIndex[] index)
LeftTupleIndexHashTable(int capacity, float loadFactor, AbstractHashTable.FieldIndex[] index)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(LeftTuple tuple)
void	clear()
boolean	contains(LeftTuple tuple)
FastIterator	fastIterator()
FastIterator	fullFastIterator() Iterates the entire data structure, regardless of whether TupleMemory is hashed or not.
FastIterator	fullFastIterator(LeftTuple leftTuple) Iterator that resumes from the current RightTuple, regardless of whether the TupleMemory is hashed or not
LeftTupleList	get(RightTuple rightTuple)
Entry	getBucket(Object object)
LeftTuple	getFirst(LeftTuple leftTuple)
LeftTuple	getFirst(RightTuple rightTuple)
AbstractHashTable.Index	getIndex()
int	getResizeHashcode(Entry entry)
void	init(Entry[] table, int size, int factSize)
boolean	isIndexed()
Iterator<LeftTuple>	iterator()
void	readExternal(ObjectInput in)
void	remove(LeftTuple leftTuple)
void	removeAdd(LeftTuple leftTuple)
int	size()
LeftTuple[]	toArray()
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.core.util.AbstractHashTable

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

Methods inherited from class java.lang.Object

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

Field Detail

PRIME

public static final int PRIME

See Also:

Constant Field Values

Constructor Detail

LeftTupleIndexHashTable

public LeftTupleIndexHashTable()

LeftTupleIndexHashTable

public LeftTupleIndexHashTable(AbstractHashTable.FieldIndex[] index)

LeftTupleIndexHashTable

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

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractHashTable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractHashTable

Throws:

IOException

init

public void init(Entry[] table,
        int size,
        int factSize)

iterator

public Iterator<LeftTuple> iterator()

Specified by:

iterator in interface LeftTupleMemory

Overrides:

iterator in class AbstractHashTable

fastIterator

public FastIterator fastIterator()

Specified by:

fastIterator in interface LeftTupleMemory

fullFastIterator

public FastIterator fullFastIterator()

Description copied from interface: LeftTupleMemory

Iterates the entire data structure, regardless of whether TupleMemory is hashed or not.

Specified by:

fullFastIterator in interface LeftTupleMemory

Returns:

fullFastIterator

public FastIterator fullFastIterator(LeftTuple leftTuple)

Description copied from interface: LeftTupleMemory

Iterator that resumes from the current RightTuple, regardless of whether the TupleMemory is hashed or not

Specified by:

fullFastIterator in interface LeftTupleMemory

getFirst

public LeftTuple getFirst(RightTuple rightTuple)

Specified by:

getFirst in interface LeftTupleMemory

getFirst

public LeftTuple getFirst(LeftTuple leftTuple)

isIndexed

public boolean isIndexed()

Specified by:

isIndexed in interface LeftTupleMemory

getIndex

public AbstractHashTable.Index getIndex()

getBucket

public Entry getBucket(Object object)

Specified by:

getBucket in class AbstractHashTable

getResizeHashcode

public int getResizeHashcode(Entry entry)

Specified by:

getResizeHashcode in class AbstractHashTable

toArray

public LeftTuple[] toArray()

Specified by:

toArray in interface LeftTupleMemory

Overrides:

toArray in class AbstractHashTable

removeAdd

public void removeAdd(LeftTuple leftTuple)

Specified by:

removeAdd in interface LeftTupleMemory

add

public void add(LeftTuple tuple)

Specified by:

add in interface LeftTupleMemory

remove

public void remove(LeftTuple leftTuple)

Specified by:

remove in interface LeftTupleMemory

contains

public boolean contains(LeftTuple tuple)

Specified by:

contains in interface LeftTupleMemory

get

public LeftTupleList get(RightTuple rightTuple)

size

public int size()

Specified by:

size in interface LeftTupleMemory

Overrides:

size in class AbstractHashTable

toString

public String toString()

Overrides:

toString in class AbstractHashTable

clear

public void clear()

Specified by:

clear in interface LeftTupleMemory

Overrides:

clear in class AbstractHashTable