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:

Serializable, NetworkNode, BaseTerminalNode, MemoryFactory<PathMemory>, 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
• Serialized Form

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 final 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

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
void	doAttach(BuildContext context)
ObjectTypeNodeId	getLeftInputOtnId()
QueryImpl	getQuery()
Declaration[]	getSalienceDeclarations()
int	getType()
boolean	isFireDirect()
void	setLeftInputOtnId(ObjectTypeNodeId leftInputOtnId)
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, getStartTupleSource, getSubRule, getSubruleIndex, hasPathNode, initDeclaredMask, initInferredMask, initPathMemory, isInUse, isLeftTupleMemoryEnabled, networkUpdated, nullPathMemSpec, resetPathMemSpec, setDeclaredMask, setEagerSegmentPrototypes, setInferredMask, setNegativeMask, setNextLeftTupleSinkNode, setObjectCount, setPartitionIdWithSinks, setPathEndNodes, setPathMemSpec, 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, 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.base.common.NetworkNode

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

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

calculatePathMemSpec

Field Details

type

public static final short type

See Also:

• Constant Field Values

Constructor Details

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 Details

getQuery

public QueryImpl getQuery()

toString

public String toString()

Overrides:

toString in class BaseNode

isFireDirect

public boolean isFireDirect()

Specified by:

isFireDirect in interface BaseTerminalNode

getType

public int getType()

Specified by:

getType in interface NetworkNode

getLeftInputOtnId

public ObjectTypeNodeId getLeftInputOtnId()

Specified by:

getLeftInputOtnId in interface LeftTupleSink

setLeftInputOtnId

public void setLeftInputOtnId(ObjectTypeNodeId leftInputOtnId)

Specified by:

setLeftInputOtnId in interface LeftTupleSink

getSalienceDeclarations

public Declaration[] getSalienceDeclarations()

Specified by:

getSalienceDeclarations in interface BaseTerminalNode

doAttach

public void doAttach(BuildContext context)

Overrides:

doAttach in class BaseNode