org.drools.reteoo
Interface LeftTuple

All Superinterfaces:

Entry, Serializable, Tuple

All Known Implementing Classes:

LeftTupleImpl

public interface LeftTuple
extends Entry, Tuple

Method Summary

void	decreaseActivationCountForEvents()
boolean	equals(LeftTuple other) We use this equals method to avoid the cast
boolean	equals(Object object)
InternalFactHandle	get(Declaration declaration) Returns the FactHandle for the given Declaration, which in turn specifcy the Pattern that they depend on.
InternalFactHandle	get(int index) Returns the FactHandle for the given pattern index.
LeftTuple	getBlockedNext()
LeftTuple	getBlockedPrevious()
RightTuple	getBlocker()
InternalFactHandle[]	getFactHandles() Returns the fact handles in reverse order
LeftTuple	getFirstChild()
InternalFactHandle	getHandle()
int	getIndex()
LeftTuple	getLastChild()
InternalFactHandle	getLastHandle()
LeftTuple	getLeftParent()
LeftTuple	getLeftParentNext()
LeftTuple	getLeftParentPrevious()
LeftTupleSink	getLeftTupleSink()
LeftTupleList	getMemory()
Entry	getNext()
Object	getObject()
LeftTuple	getParent()
Entry	getPrevious()
RightTuple	getRightParent()
LeftTuple	getRightParentNext()
LeftTuple	getRightParentPrevious()
LeftTupleSink	getSink()
LeftTuple	getSubTuple(int elements) Returns the ReteTuple that contains the "elements" first elements in this tuple.
int	hashCode()
void	increaseActivationCountForEvents()
void	reAdd()
void	reAddLeft()
void	reAddRight()
void	setBlockedNext(LeftTuple blockerNext)
void	setBlockedPrevious(LeftTuple blockerPrevious)
void	setBlocker(RightTuple blocker)
void	setFirstChild(LeftTuple firstChild)
void	setHandle(InternalFactHandle handle)
void	setIndex(int index)
void	setLastChild(LeftTuple lastChild)
void	setLeftParent(LeftTuple leftParent)
void	setLeftParentNext(LeftTuple leftParentright)
void	setLeftParentPrevious(LeftTuple leftParentLeft)
void	setLeftTupleSink(LeftTupleSink sink)
void	setMemory(LeftTupleList memory)
void	setNext(Entry next)
void	setObject(Object object)
void	setParent(LeftTuple parent)
void	setPrevious(Entry previous)
void	setRightParent(RightTuple rightParent)
void	setRightParentNext(LeftTuple rightParentRight)
void	setRightParentPrevious(LeftTuple rightParentLeft)
void	setSink(LeftTupleSink sink)
int	size() Returns the size of this tuple in number of elements (patterns)
InternalFactHandle[]	toFactHandles()
Object[]	toObjectArray()
String	toString()
String	toTupleTree(int indent)
void	unlinkFromLeftParent()
void	unlinkFromRightParent()

Method Detail

reAdd

void reAdd()

reAddLeft

void reAddLeft()

reAddRight

void reAddRight()

unlinkFromLeftParent

void unlinkFromLeftParent()

unlinkFromRightParent

void unlinkFromRightParent()

getIndex

int getIndex()

getLeftTupleSink

LeftTupleSink getLeftTupleSink()

setLeftTupleSink

void setLeftTupleSink(LeftTupleSink sink)

getLeftParent

LeftTuple getLeftParent()

setLeftParent

void setLeftParent(LeftTuple leftParent)

getLeftParentPrevious

LeftTuple getLeftParentPrevious()

setLeftParentPrevious

void setLeftParentPrevious(LeftTuple leftParentLeft)

getLeftParentNext

LeftTuple getLeftParentNext()

setLeftParentNext

void setLeftParentNext(LeftTuple leftParentright)

getRightParent

RightTuple getRightParent()

setRightParent

void setRightParent(RightTuple rightParent)

getRightParentPrevious

LeftTuple getRightParentPrevious()

setRightParentPrevious

void setRightParentPrevious(LeftTuple rightParentLeft)

getRightParentNext

LeftTuple getRightParentNext()

setRightParentNext

void setRightParentNext(LeftTuple rightParentRight)

get

InternalFactHandle get(int index)

Description copied from interface: Tuple

Returns the FactHandle for the given pattern index. If the pattern is empty It returns null.

Specified by:

get in interface Tuple

Parameters:

index - The index of the pattern from which the FactHandleImpl is to be returned

Returns:

The FactHandle

getMemory

LeftTupleList getMemory()

setMemory

void setMemory(LeftTupleList memory)

getPrevious

Entry getPrevious()

setPrevious

void setPrevious(Entry previous)

setNext

void setNext(Entry next)

Specified by:

setNext in interface Entry

getNext

Entry getNext()

Specified by:

getNext in interface Entry

getLastHandle

InternalFactHandle getLastHandle()

get

InternalFactHandle get(Declaration declaration)

Description copied from interface: Tuple

Returns the FactHandle for the given Declaration, which in turn specifcy the Pattern that they depend on.

Specified by:

get in interface Tuple

Parameters:

declaration - The Declaration which specifies the Pattern

Returns:

The FactHandle

getFactHandles

InternalFactHandle[] getFactHandles()

Returns the fact handles in reverse order

Specified by:

getFactHandles in interface Tuple

toFactHandles

InternalFactHandle[] toFactHandles()

setBlocker

void setBlocker(RightTuple blocker)

getBlocker

RightTuple getBlocker()

getBlockedPrevious

LeftTuple getBlockedPrevious()

setBlockedPrevious

void setBlockedPrevious(LeftTuple blockerPrevious)

getBlockedNext

LeftTuple getBlockedNext()

setBlockedNext

void setBlockedNext(LeftTuple blockerNext)

getObject

Object getObject()

setObject

void setObject(Object object)

toString

String toString()

Overrides:

toString in class Object

hashCode

int hashCode()

Overrides:

hashCode in class Object

equals

boolean equals(LeftTuple other)

We use this equals method to avoid the cast

Parameters:

tuple -

Returns:

equals

boolean equals(Object object)

Overrides:

equals in class Object

size

int size()

Description copied from interface: Tuple

Returns the size of this tuple in number of elements (patterns)

Specified by:

size in interface Tuple

Returns:

getSubTuple

LeftTuple getSubTuple(int elements)

Returns the ReteTuple that contains the "elements" first elements in this tuple. Use carefully as no cloning is made during this process. This method is used by TupleStartEqualsConstraint when joining a subnetwork tuple into the main network tuple;

Parameters:

elements - the number of elements to return, starting from the begining of the tuple

Returns:

a ReteTuple containing the "elements" first elements of this tuple or null if "elements" is greater than size;

toObjectArray

Object[] toObjectArray()

getParent

LeftTuple getParent()

toTupleTree

String toTupleTree(int indent)

increaseActivationCountForEvents

void increaseActivationCountForEvents()

decreaseActivationCountForEvents

void decreaseActivationCountForEvents()

getHandle

InternalFactHandle getHandle()

setHandle

void setHandle(InternalFactHandle handle)

getFirstChild

LeftTuple getFirstChild()

setFirstChild

void setFirstChild(LeftTuple firstChild)

getLastChild

LeftTuple getLastChild()

setLastChild

void setLastChild(LeftTuple lastChild)

getSink

LeftTupleSink getSink()

setSink

void setSink(LeftTupleSink sink)

setIndex

void setIndex(int index)

setParent

void setParent(LeftTuple parent)