org.drools.core.util
Class RightTupleList

java.lang.Object
  org.drools.core.util.RightTupleList

All Implemented Interfaces:

Entry, RightTupleMemory

public class RightTupleList
extends Object
implements RightTupleMemory, Entry

Nested Class Summary

static class

RightTupleList.TupleHashTableIterator

Field Summary

RightTuple	first
RightTuple	last
Entry	next
Entry	previous

Constructor Summary

RightTupleList()

RightTupleList(AbstractHashTable.Index index, int hashCode)

RightTupleList(AbstractHashTable.Index index, int hashCode, Entry next)

RightTupleList(RightTupleList p, Entry next)

Method Summary

void	add(RightTuple rightTuple)
boolean	contains(InternalFactHandle handle)
boolean	contains(RightTuple rightTuple)
boolean	equals(Object object)
FastIterator	fastIterator()
FastIterator	fullFastIterator()
FastIterator	fullFastIterator(RightTuple rightTuple)
RightTuple	get(InternalFactHandle handle)
RightTuple	get(RightTuple rightTuple)
RightTuple	getFirst()
RightTuple	getFirst(LeftTuple leftTuple, InternalFactHandle factHandle) The FactHandle is always the context fact and is necessary when the object being modified is in the both left and right node memories.
AbstractHashTable.Index	getIndex()
RightTuple	getLast()
Entry	getNext()
int	hashCode()
boolean	isIndexed()
Iterator	iterator()
boolean	matches(LeftTuple tuple, int tupleHashCode, InternalFactHandle factHandle)
boolean	matches(Object object, int objectHashCode)
void	remove(RightTuple rightTuple) We assume that this rightTuple is contained in this hash table
void	removeAdd(RightTuple rightTuple)
void	setNext(Entry next)
int	size()
RightTuple[]	toArray()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

previous

public Entry previous

next

public Entry next

first

public RightTuple first

last

public RightTuple last

Constructor Detail

RightTupleList

public RightTupleList()

RightTupleList

public RightTupleList(AbstractHashTable.Index index,
                      int hashCode)

RightTupleList

public RightTupleList(AbstractHashTable.Index index,
                      int hashCode,
                      Entry next)

RightTupleList

public RightTupleList(RightTupleList p,
                      Entry next)

Method Detail

getFirst

public RightTuple getFirst(LeftTuple leftTuple,
                           InternalFactHandle factHandle)

Description copied from interface: RightTupleMemory

The FactHandle is always the context fact and is necessary when the object being modified is in the both left and right node memories. This is because the memory on the opposite side would not have yet memory.removeAdd the fact, so it could potentially be in the wrong bucket. So the bucket matches check always checks to ignore the first facthandle if it's the same as the context fact.

Specified by:

getFirst in interface RightTupleMemory

Returns:

getFirst

public RightTuple getFirst()

getLast

public RightTuple getLast()

removeAdd

public void removeAdd(RightTuple rightTuple)

Specified by:

removeAdd in interface RightTupleMemory

add

public void add(RightTuple rightTuple)

Specified by:

add in interface RightTupleMemory

remove

public void remove(RightTuple rightTuple)

We assume that this rightTuple is contained in this hash table

Specified by:

remove in interface RightTupleMemory

get

public RightTuple get(InternalFactHandle handle)

contains

public boolean contains(InternalFactHandle handle)

get

public RightTuple get(RightTuple rightTuple)

contains

public boolean contains(RightTuple rightTuple)

Specified by:

contains in interface RightTupleMemory

size

public int size()

Specified by:

size in interface RightTupleMemory

fastIterator

public FastIterator fastIterator()

Specified by:

fastIterator in interface RightTupleMemory

fullFastIterator

public FastIterator fullFastIterator()

Specified by:

fullFastIterator in interface RightTupleMemory

fullFastIterator

public FastIterator fullFastIterator(RightTuple rightTuple)

Specified by:

fullFastIterator in interface RightTupleMemory

iterator

public Iterator iterator()

Specified by:

iterator in interface RightTupleMemory

matches

public boolean matches(Object object,
                       int objectHashCode)

matches

public boolean matches(LeftTuple tuple,
                       int tupleHashCode,
                       InternalFactHandle factHandle)

toArray

public RightTuple[] toArray()

Specified by:

toArray in interface RightTupleMemory

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

getNext

public Entry getNext()

Specified by:

getNext in interface Entry

setNext

public void setNext(Entry next)

Specified by:

setNext in interface Entry

isIndexed

public boolean isIndexed()

Specified by:

isIndexed in interface RightTupleMemory

getIndex

public AbstractHashTable.Index getIndex()

toString

public String toString()

Overrides:

toString in class Object