org.drools.core.reteoo
Interface LeftTuple

All Superinterfaces:

Entry, Serializable, Tuple

All Known Implementing Classes:

BaseLeftTuple, EvalNodeLeftTuple, FromNodeLeftTuple, JoinNodeLeftTuple, LeftTupleImpl, NotNodeLeftTuple, QueryElementNodeLeftTuple, QueryRiaFixerNodeLeftTuple, RuleTerminalNodeLeftTuple

public interface LeftTuple
extends Entry, Tuple

Field Summary

static short	DELETE
static short	INSERT
static short	NONE
static short	UPDATE

Method Summary

void	clear()
void	clearBlocker()
void	clearStaged()
void	decreaseActivationCountForEvents()
boolean	equals(LeftTuple other) We use this equals method to avoid the cast
LeftTuple	getBlockedNext()
LeftTuple	getBlockedPrevious()
RightTuple	getBlocker()
LeftTuple	getFirstChild()
InternalFactHandle	getHandle()
int	getIndex()
LeftTuple	getLastChild()
InternalFactHandle	getLastHandle()
LeftTuple	getLeftParent()
LeftTuple	getLeftParentNext()
LeftTuple	getLeftParentPrevious()
LeftTupleSink	getLeftTupleSink()
LeftTupleList	getMemory()
Object	getObject()
LeftTuple	getParent()
LeftTuple	getPeer()
Entry	getPrevious()
PropagationContext	getPropagationContext()
RightTuple	getRightParent()
LeftTuple	getRightParentNext()
LeftTuple	getRightParentPrevious()
LeftTuple	getRootLeftTuple()
LeftTupleSink	getSink()
LeftTuple	getStagedNext()
LeftTuple	getStagedPrevious()
short	getStagedType()
LeftTuple	getSubTuple(int elements) Returns the ReteTuple that contains the "elements" first elements in this tuple.
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	setObject(Object object)
void	setParent(LeftTuple parent)
void	setPeer(LeftTuple peer)
void	setPrevious(Entry previous)
void	setPropagationContext(PropagationContext propagationContext)
void	setRightParent(RightTuple rightParent)
void	setRightParentNext(LeftTuple rightParentRight)
void	setRightParentPrevious(LeftTuple rightParentLeft)
void	setSink(LeftTupleSink sink)
void	setStagedNext(LeftTuple stageNext)
void	setStagedType(short stagedType)
void	setStagePrevious(LeftTuple stagePrevious)
Object[]	toObjectArray()
String	toTupleTree(int indent)
void	unlinkFromLeftParent()
void	unlinkFromRightParent()

Methods inherited from interface org.drools.core.util.Entry

getNext, setNext

Methods inherited from interface org.drools.core.spi.Tuple

get, get, size, toFactHandles

Field Detail

NONE

static final short NONE

See Also:

Constant Field Values

INSERT

static final short INSERT

See Also:

Constant Field Values

UPDATE

static final short UPDATE

See Also:

Constant Field Values

DELETE

static final short DELETE

See Also:

Constant Field Values

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)

getMemory

LeftTupleList getMemory()

setMemory

void setMemory(LeftTupleList memory)

getPrevious

Entry getPrevious()

setPrevious

void setPrevious(Entry previous)

getLastHandle

InternalFactHandle getLastHandle()

getStagedType

short getStagedType()

setStagedType

void setStagedType(short stagedType)

getStagedNext

LeftTuple getStagedNext()

setStagedNext

void setStagedNext(LeftTuple stageNext)

getStagedPrevious

LeftTuple getStagedPrevious()

setStagePrevious

void setStagePrevious(LeftTuple stagePrevious)

clearStaged

void clearStaged()

clearBlocker

void clearBlocker()

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)

equals

boolean equals(LeftTuple other)

We use this equals method to avoid the cast

Parameters:

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)

getRootLeftTuple

LeftTuple getRootLeftTuple()

getPropagationContext

PropagationContext getPropagationContext()

setPropagationContext

void setPropagationContext(PropagationContext propagationContext)

clear

void clear()

setPeer

void setPeer(LeftTuple peer)

getPeer

LeftTuple getPeer()