org.eclipse.incquery.runtime.rete.boundary

Class ReteBoundary

java.lang.Object

org.eclipse.incquery.runtime.rete.boundary.ReteBoundary

public class ReteBoundary
extends java.lang.Object

Responsible for the storage, maintenance and communication of the nodes of the network that are accessible form the outside for various reasons.

Author:

Gabor Bergmann

TODO: should eventually be merged into InputConnector and deleted

Constructor Summary

Constructors

Constructor and Description
ReteBoundary(ReteEngine engine) Prerequisite: engine has its network and framework fields initialized

Method Summary

Modifier and Type	Method and Description
Address<? extends Production>	accessProductionNode(PQuery query) accesses the production node for specified pattern; builds pattern matcher if it doesn't exist yet
RecipeTraceInfo	accessProductionTrace(PQuery query) accesses the production node for specified pattern; builds pattern matcher if it doesn't exist yet
Address<? extends Supplier>	getAddress(SubPlan plan)
java.util.Collection<? extends RecipeTraceInfo>	getAllProductionNodes()
ReteContainer	getHeadContainer()
java.util.Set<SubPlan>	getParentPlansOfReceiver(Address<? extends Receiver> receiver) Deprecated. Use Node.getTraceInfos()
void	mapPlanToAddress(SubPlan plan, Address<? extends Supplier> handle)
void	notifyEvaluator(Address<? extends Receiver> receiver, Tuple tuple)
void	registerParentPlanForReceiver(Address<? extends Receiver> receiver, SubPlan parentPlan) Deprecated. Use Node.assignTraceInfo(org.eclipse.incquery.runtime.rete.traceability.TraceInfo)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReteBoundary

public ReteBoundary(ReteEngine engine)

Prerequisite: engine has its network and framework fields initialized

Method Detail

getHeadContainer

public ReteContainer getHeadContainer()

getAllProductionNodes

public java.util.Collection<? extends RecipeTraceInfo> getAllProductionNodes()

accessProductionTrace

public RecipeTraceInfo accessProductionTrace(PQuery query)
                                      throws QueryProcessingException

accesses the production node for specified pattern; builds pattern matcher if it doesn't exist yet

Throws:

QueryProcessingException

accessProductionNode

public Address<? extends Production> accessProductionNode(PQuery query)
                                                   throws QueryProcessingException

accesses the production node for specified pattern; builds pattern matcher if it doesn't exist yet

Throws:

QueryProcessingException

notifyEvaluator

public void notifyEvaluator(Address<? extends Receiver> receiver,
                            Tuple tuple)

registerParentPlanForReceiver

@Deprecated
public void registerParentPlanForReceiver(Address<? extends Receiver> receiver,
                                                      SubPlan parentPlan)

Deprecated. Use Node.assignTraceInfo(org.eclipse.incquery.runtime.rete.traceability.TraceInfo)

getParentPlansOfReceiver

@Deprecated
public java.util.Set<SubPlan> getParentPlansOfReceiver(Address<? extends Receiver> receiver)

Deprecated. Use Node.getTraceInfos()

mapPlanToAddress

public void mapPlanToAddress(SubPlan plan,
                             Address<? extends Supplier> handle)

getAddress

public Address<? extends Supplier> getAddress(SubPlan plan)