Package org.drools.core.reteoo

Class RightInputAdapterNode

java.lang.Object

org.drools.core.common.BaseNode

org.drools.core.reteoo.ObjectSource

org.drools.core.reteoo.RightInputAdapterNode

All Implemented Interfaces:

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

public class RightInputAdapterNode
extends ObjectSource
implements LeftTupleSinkNode, PathEndNode

When joining a subnetwork into the main network again, RightInputAdapterNode adapts the subnetwork's tuple into a fact in order right join it with the tuple being propagated in the main network.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RightInputAdapterNode.RiaPathMemory

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

PathEndNode.PathMemSpec

Field Summary

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

alphaNodeHashingThreshold, alphaNodeRangeIndexThreshold, declaredMask, inferredMask, sink, source

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

associations, hashcode, id, memoryId, partitionId

Constructor Summary

Constructors

Constructor	Description
RightInputAdapterNode()
RightInputAdapterNode(int id, LeftTupleSource source, LeftTupleSource startTupleSource, BuildContext context)	Constructor specifying the unique id of the node in the Rete network, the position of the propagating FactHandleImpl in ReteTuple and the source that propagates the receive ReteTuples.

Method Summary

Modifier and Type	Method	Description
void	addAssociation(BuildContext context, Rule rule)
org.drools.util.bitmask.BitMask	calculateDeclaredMask(Pattern pattern, ObjectType modifiedType, List<String> settableProperties)
RightInputAdapterNode.RiaPathMemory	createMemory(RuleBaseConfiguration config, ReteEvaluator reteEvaluator)	Creates and return the node memory
void	doAttach(BuildContext context)
protected boolean	doRemove(RuleRemovalContext context, ReteooBuilder builder)	Removes the node from the network.
boolean	equals(Object object)
SegmentMemory.SegmentPrototype[]	getEagerSegmentPrototypes()
org.drools.util.bitmask.BitMask	getLeftInferredMask()
ObjectTypeNodeId	getLeftInputOtnId()
LeftTupleSource	getLeftTupleSource()
LeftTupleSinkNode	getNextLeftTupleSinkNode()	Returns the next node
int	getObjectCount()
PathEndNode[]	getPathEndNodes()
int	getPathIndex()
PathEndNode.PathMemSpec	getPathMemSpec()
PathEndNode.PathMemSpec	getPathMemSpec(TerminalNode removingTN)	used during network build time, potentially during rule removal time.
LeftTupleNode[]	getPathNodes()
LeftTupleSinkNode	getPreviousLeftTupleSinkNode()	Returns the previous node
SegmentMemory.SegmentPrototype[]	getSegmentPrototypes()
LeftTupleSinkPropagator	getSinkPropagator()
LeftTupleSource	getStartTupleSource()
int	getType()
boolean	hasPathNode(LeftTupleNode node)
boolean	isLeftTupleMemoryEnabled()
void	networkUpdated(UpdateContext updateContext)	A method that is called for all nodes whose network below them changed, after the change is complete, providing them with an opportunity for state update
void	nullPathMemSpec()
boolean	removeAssociation(Rule rule, RuleRemovalContext context)	Removes the association to the given rule from the associations map.
void	resetPathMemSpec(TerminalNode removingTN)
void	setEagerSegmentPrototypes(SegmentMemory.SegmentPrototype[] eagerSegmentPrototypes)
void	setLeftInputOtnId(ObjectTypeNodeId leftInputOtnId)
void	setNextLeftTupleSinkNode(LeftTupleSinkNode next)	Sets the next node
void	setObjectCount(int count)
void	setPathEndNodes(PathEndNode[] pathEndNodes)
void	setPathMemSpec(PathEndNode.PathMemSpec pathMemSpec)
void	setPreviousLeftTupleSinkNode(LeftTupleSinkNode previous)	Sets the previous node
void	setSegmentPrototypes(SegmentMemory.SegmentPrototype[] smems)
void	setTupleSource(LeftTupleSource tupleSource)
String	toString()
void	updateSink(ObjectSink sink, PropagationContext context, InternalWorkingMemory wm)

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

addObjectSink, getDeclaredMask, getObjectSinkPropagator, getObjectTypeNode, getParentObjectSource, getRuleBase, initDeclaredMask, isInUse, removeObjectSink, resetInferredMask, setObjectSinkPropagator, setParentObjectSource, setPartitionId, setPartitionIdWithSinks, setSourcePartitionId, updateMask

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

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

Methods inherited from class java.lang.Object

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

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

setPartitionIdWithSinks

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

Constructor Details

RightInputAdapterNode

public RightInputAdapterNode()

RightInputAdapterNode

public RightInputAdapterNode(int id,
 LeftTupleSource source,
 LeftTupleSource startTupleSource,
 BuildContext context)

Constructor specifying the unique id of the node in the Rete network, the position of the propagating FactHandleImpl in ReteTuple and the source that propagates the receive ReteTuples.

Parameters:

id - Unique id

source - The TupleSource which propagates the received ReteTuple

Method Details

getPathMemSpec

public PathEndNode.PathMemSpec getPathMemSpec()

Specified by:

getPathMemSpec in interface PathEndNode

getPathMemSpec

public PathEndNode.PathMemSpec getPathMemSpec(TerminalNode removingTN)

used during network build time, potentially during rule removal time.

Specified by:

getPathMemSpec in interface PathEndNode

Parameters:

removingTN -

Returns:

nullPathMemSpec

public void nullPathMemSpec()

Specified by:

nullPathMemSpec in interface PathEndNode

setPathMemSpec

public void setPathMemSpec(PathEndNode.PathMemSpec pathMemSpec)

Specified by:

setPathMemSpec in interface PathEndNode

resetPathMemSpec

public void resetPathMemSpec(TerminalNode removingTN)

Specified by:

resetPathMemSpec in interface PathEndNode

setSegmentPrototypes

public void setSegmentPrototypes(SegmentMemory.SegmentPrototype[] smems)

Specified by:

setSegmentPrototypes in interface PathEndNode

getSegmentPrototypes

public SegmentMemory.SegmentPrototype[] getSegmentPrototypes()

Specified by:

getSegmentPrototypes in interface PathEndNode

getEagerSegmentPrototypes

public SegmentMemory.SegmentPrototype[] getEagerSegmentPrototypes()

Specified by:

getEagerSegmentPrototypes in interface PathEndNode

setEagerSegmentPrototypes

public void setEagerSegmentPrototypes(SegmentMemory.SegmentPrototype[] eagerSegmentPrototypes)

Specified by:

setEagerSegmentPrototypes in interface PathEndNode

setPathEndNodes

public void setPathEndNodes(PathEndNode[] pathEndNodes)

Specified by:

setPathEndNodes in interface PathEndNode

getPathEndNodes

public PathEndNode[] getPathEndNodes()

Specified by:

getPathEndNodes in interface PathEndNode

getStartTupleSource

public LeftTupleSource getStartTupleSource()

Specified by:

getStartTupleSource in interface PathEndNode

getPathIndex

public int getPathIndex()

Specified by:

getPathIndex in interface LeftTupleNode

getObjectCount

public int getObjectCount()

Specified by:

getObjectCount in interface LeftTupleNode

setObjectCount

public void setObjectCount(int count)

Specified by:

setObjectCount in interface LeftTupleNode

createMemory

public RightInputAdapterNode.RiaPathMemory createMemory(RuleBaseConfiguration config,
 ReteEvaluator reteEvaluator)

Creates and return the node memory

Specified by:

createMemory in interface MemoryFactory<PathMemory>

doAttach

public void doAttach(BuildContext context)

Overrides:

doAttach in class BaseNode

networkUpdated

public void networkUpdated(UpdateContext updateContext)

Description copied from class: BaseNode

A method that is called for all nodes whose network below them changed, after the change is complete, providing them with an opportunity for state update

Overrides:

networkUpdated in class ObjectSource

doRemove

protected boolean doRemove(RuleRemovalContext context,
 ReteooBuilder builder)

Description copied from class: BaseNode

Removes the node from the network. Usually from the parent ObjectSource or TupleSource

Overrides:

doRemove in class ObjectSource

isLeftTupleMemoryEnabled

public boolean isLeftTupleMemoryEnabled()

Specified by:

isLeftTupleMemoryEnabled in interface LeftTupleSink

getNextLeftTupleSinkNode

public LeftTupleSinkNode getNextLeftTupleSinkNode()

Returns the next node

Specified by:

getNextLeftTupleSinkNode in interface LeftTupleSinkNode

Returns:

The next TupleSinkNode

setNextLeftTupleSinkNode

public void setNextLeftTupleSinkNode(LeftTupleSinkNode next)

Sets the next node

Specified by:

setNextLeftTupleSinkNode in interface LeftTupleSinkNode

Parameters:

next - The next TupleSinkNode

getPreviousLeftTupleSinkNode

public LeftTupleSinkNode getPreviousLeftTupleSinkNode()

Returns the previous node

Specified by:

getPreviousLeftTupleSinkNode in interface LeftTupleSinkNode

Returns:

The previous TupleSinkNode

setPreviousLeftTupleSinkNode

public void setPreviousLeftTupleSinkNode(LeftTupleSinkNode previous)

Sets the previous node

Specified by:

setPreviousLeftTupleSinkNode in interface LeftTupleSinkNode

Parameters:

previous - The previous TupleSinkNode

getType

public int getType()

Specified by:

getType in interface NetworkNode

equals

public boolean equals(Object object)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class BaseNode

getLeftTupleSource

public LeftTupleSource getLeftTupleSource()

Specified by:

getLeftTupleSource in interface LeftTupleNode

setTupleSource

public void setTupleSource(LeftTupleSource tupleSource)

getLeftInputOtnId

public ObjectTypeNodeId getLeftInputOtnId()

Specified by:

getLeftInputOtnId in interface LeftTupleSink

setLeftInputOtnId

public void setLeftInputOtnId(ObjectTypeNodeId leftInputOtnId)

Specified by:

setLeftInputOtnId in interface LeftTupleSink

calculateDeclaredMask

public org.drools.util.bitmask.BitMask calculateDeclaredMask(Pattern pattern,
 ObjectType modifiedType,
 List<String> settableProperties)

Specified by:

calculateDeclaredMask in class ObjectSource

getLeftInferredMask

public org.drools.util.bitmask.BitMask getLeftInferredMask()

Specified by:

getLeftInferredMask in interface LeftTupleSink

updateSink

public void updateSink(ObjectSink sink,
 PropagationContext context,
 InternalWorkingMemory wm)

Specified by:

updateSink in class ObjectSource

getPathNodes

public LeftTupleNode[] getPathNodes()

Specified by:

getPathNodes in interface PathEndNode

hasPathNode

public boolean hasPathNode(LeftTupleNode node)

Specified by:

hasPathNode in interface PathEndNode

getSinkPropagator

public LeftTupleSinkPropagator getSinkPropagator()

Specified by:

getSinkPropagator in interface LeftTupleNode

addAssociation

public void addAssociation(BuildContext context,
 Rule rule)

Overrides:

addAssociation in class BaseNode

removeAssociation

public boolean removeAssociation(Rule rule,
 RuleRemovalContext context)

Description copied from class: BaseNode

Removes the association to the given rule from the associations map.

Overrides:

removeAssociation in class BaseNode