Package tools.refinery.interpreter.rete.boundary

Class ReteBoundary

java.lang.Object

tools.refinery.interpreter.rete.boundary.ReteBoundary

public class ReteBoundary
extends Object

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

Field Summary

Fields

Modifier and Type	Field	Description
protected ReteEngine	engine
protected ReteContainer	headContainer
protected final InputConnector	inputConnector
protected Network	network
protected Map<Address<? extends Receiver>,Set<SubPlan>>	parentPlansOfReceiver	SubPlans of parent nodes that have the key node as their child.
protected Map<SubPlan,Address<? extends Supplier>>	subplanToAddressMapping

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
Address<? extends ProductionNode>	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)
Collection<? extends RecipeTraceInfo>	getAllProductionNodes()
ReteContainer	getHeadContainer()
void	mapPlanToAddress(SubPlan plan, Address<? extends Supplier> handle)
void	notifyEvaluator(Address<? extends Receiver> receiver, Tuple tuple)

Methods inherited from class java.lang.Object

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

Field Details

engine

protected ReteEngine engine

network

protected Network network

headContainer

protected ReteContainer headContainer

inputConnector

protected final InputConnector inputConnector

subplanToAddressMapping

protected Map<SubPlan,Address<? extends Supplier>> subplanToAddressMapping

parentPlansOfReceiver

protected Map<Address<? extends Receiver>,Set<SubPlan>> parentPlansOfReceiver

SubPlans of parent nodes that have the key node as their child. For RETE --> SubPlan traceability, mainly at production nodes.

Constructor Details

ReteBoundary

public ReteBoundary(ReteEngine engine)

Prerequisite: engine has its network and framework fields initialized

Method Details

getHeadContainer

public ReteContainer getHeadContainer()

getAllProductionNodes

public Collection<? extends RecipeTraceInfo> getAllProductionNodes()

accessProductionTrace

public RecipeTraceInfo accessProductionTrace(PQuery query)

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

Throws:

InterpreterRuntimeException

accessProductionNode

public Address<? extends ProductionNode> accessProductionNode(PQuery query)

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

Throws:

InterpreterRuntimeException

notifyEvaluator

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

mapPlanToAddress

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

getAddress

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