Package org.drools.core.reteoo

Class QueryTerminalNode

java.lang.Object

org.drools.core.common.BaseNode

org.drools.core.reteoo.AbstractTerminalNode

org.drools.core.reteoo.QueryTerminalNode

All Implemented Interfaces:

MemoryFactory<PathMemory>, NetworkNode, LeftTupleNode, LeftTupleSink, LeftTupleSinkNode, PathEndNode, Sink, TerminalNode

public class QueryTerminalNode
extends AbstractTerminalNode
implements LeftTupleSinkNode

Leaf Rete-OO node responsible for enacting Action s on a matched Rule.

See Also:

Rule

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.core.reteoo.PathEndNode

PathEndNode.PathMemSpec

Field Summary

Fields

Modifier and Type	Field	Description
static short	type

Fields inherited from class org.drools.core.reteoo.AbstractTerminalNode

pathMemSpec, requiredDeclarations

Fields inherited from class org.drools.core.common.BaseNode

associations, hashcode, id, memoryId, partitionId, partitionsEnabled

Constructor Summary

Constructors

Constructor	Description
QueryTerminalNode()
QueryTerminalNode(int id, LeftTupleSource source, RuleImpl rule, GroupElement subrule, int subruleIndex, BuildContext context)	Constructor

Method Summary

Modifier and Type	Method	Description
LeftTuple	createLeftTuple(InternalFactHandle factHandle, boolean leftTupleMemoryEnabled)
LeftTuple	createLeftTuple(InternalFactHandle factHandle, LeftTuple leftTuple, Sink sink)
LeftTuple	createLeftTuple(LeftTuple leftTuple, RightTuple rightTuple, LeftTuple currentLeftChild, LeftTuple currentRightChild, Sink sink, boolean leftTupleMemoryEnabled)
LeftTuple	createLeftTuple(LeftTuple leftTuple, RightTuple rightTuple, Sink sink)
LeftTuple	createLeftTuple(LeftTuple leftTuple, Sink sink, PropagationContext pctx, boolean leftTupleMemoryEnabled)
LeftTuple	createPeer(LeftTuple original)
void	doAttach(BuildContext context)
ObjectTypeNode.Id	getLeftInputOtnId()
QueryImpl	getQuery()
Declaration[]	getSalienceDeclarations()
short	getType()
boolean	isFireDirect()
void	setLeftInputOtnId(ObjectTypeNode.Id leftInputOtnId)
java.lang.String	toString()

Methods inherited from class org.drools.core.reteoo.AbstractTerminalNode

calculateHashCode, createMemory, doRemove, equals, getAllDeclarations, getDeclaredMask, getEagerSegmentPrototypes, getInferredMask, getLeftInferredMask, getLeftTupleSource, getNegativeMask, getNextLeftTupleSinkNode, getObjectCount, getObjectTypeNode, getPathEndNodes, getPathIndex, getPathMemSpec, getPathMemSpec, getPathNodes, getPathNodes, getPreviousLeftTupleSinkNode, getRequiredDeclarations, getRule, getSegmentPrototypes, getSinkPropagator, getSubRule, getSubruleIndex, hasPathNode, initDeclaredMask, initInferredMask, initPathMemory, isInUse, isLeftTupleMemoryEnabled, isTerminalNodeOf, networkUpdated, nullPathMemSpec, resetPathMemSpec, setDeclaredMask, setEagerSegmentPrototypes, setInferredMask, setNegativeMask, setNextLeftTupleSinkNode, setObjectCount, setPartitionIdWithSinks, setPathEndNodes, setPreviousLeftTupleSinkNode, setSegmentPrototypes, unwrapTupleSource, visitLeftTupleNodes

Methods inherited from class org.drools.core.common.BaseNode

addAssociatedTerminal, addAssociation, addAssociation, attach, getAssociatedRules, getAssociatedTerminalsSize, getAssociationsSize, getId, getMemoryId, getPartitionId, getSinks, hasAssociatedTerminal, hashCode, initMemoryId, isAssociatedWith, isStreamMode, remove, removeAssociatedTerminal, removeAssociation, setId, setPartitionId, setPartitionsEnabled, setStreamMode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.core.reteoo.LeftTupleNode

getObjectCount, getPathIndex, getSinkPropagator, setObjectCount

Methods inherited from interface org.drools.core.reteoo.LeftTupleSink

getLeftInferredMask, isLeftTupleMemoryEnabled, setPartitionIdWithSinks

Methods inherited from interface org.drools.core.reteoo.LeftTupleSinkNode

getNextLeftTupleSinkNode, getPreviousLeftTupleSinkNode, setNextLeftTupleSinkNode, setPreviousLeftTupleSinkNode

Methods inherited from interface org.drools.core.common.MemoryFactory

getMemoryId

Methods inherited from interface org.drools.core.common.NetworkNode

addAssociatedTerminal, getAssociatedRules, getAssociatedTerminalsSize, getId, getPartitionId, getSinks, hasAssociatedTerminal, isAssociatedWith, removeAssociatedTerminal

Methods inherited from interface org.drools.core.reteoo.PathEndNode

calculatePathMemSpec

Field Detail

type

public static final short type

See Also:

Constant Field Values

Constructor Detail

QueryTerminalNode

public QueryTerminalNode()

QueryTerminalNode

public QueryTerminalNode(int id,
                         LeftTupleSource source,
                         RuleImpl rule,
                         GroupElement subrule,
                         int subruleIndex,
                         BuildContext context)

Constructor

Parameters:

id - node ID

source - the tuple source for this node

rule - the rule this node belongs to

subrule - the subrule this node belongs to

context - the current build context

Method Detail

getQuery

public QueryImpl getQuery()

toString

public java.lang.String toString()

Overrides:

toString in class BaseNode

isFireDirect

public boolean isFireDirect()

Specified by:

isFireDirect in interface TerminalNode

getType

public short getType()

Specified by:

getType in interface NetworkNode

createLeftTuple

public LeftTuple createLeftTuple(InternalFactHandle factHandle,
                                 boolean leftTupleMemoryEnabled)

Specified by:

createLeftTuple in interface LeftTupleSink

createLeftTuple

public LeftTuple createLeftTuple(InternalFactHandle factHandle,
                                 LeftTuple leftTuple,
                                 Sink sink)

Specified by:

createLeftTuple in interface LeftTupleSink

createLeftTuple

public LeftTuple createLeftTuple(LeftTuple leftTuple,
                                 Sink sink,
                                 PropagationContext pctx,
                                 boolean leftTupleMemoryEnabled)

Specified by:

createLeftTuple in interface LeftTupleSink

createLeftTuple

public LeftTuple createLeftTuple(LeftTuple leftTuple,
                                 RightTuple rightTuple,
                                 Sink sink)

Specified by:

createLeftTuple in interface LeftTupleSink

createLeftTuple

public LeftTuple createLeftTuple(LeftTuple leftTuple,
                                 RightTuple rightTuple,
                                 LeftTuple currentLeftChild,
                                 LeftTuple currentRightChild,
                                 Sink sink,
                                 boolean leftTupleMemoryEnabled)

Specified by:

createLeftTuple in interface LeftTupleSink

getLeftInputOtnId

public ObjectTypeNode.Id getLeftInputOtnId()

Specified by:

getLeftInputOtnId in interface LeftTupleSink

setLeftInputOtnId

public void setLeftInputOtnId(ObjectTypeNode.Id leftInputOtnId)

Specified by:

setLeftInputOtnId in interface LeftTupleSink

createPeer

public LeftTuple createPeer(LeftTuple original)

Specified by:

createPeer in interface LeftTupleSink

Overrides:

createPeer in class AbstractTerminalNode

getSalienceDeclarations

public Declaration[] getSalienceDeclarations()

Specified by:

getSalienceDeclarations in interface TerminalNode

doAttach

public void doAttach(BuildContext context)

Overrides:

doAttach in class BaseNode