org.eclipse.viatra.query.runtime.rete.eval

Class OutputCachingEvaluatorNode

java.lang.Object

org.eclipse.viatra.query.runtime.rete.network.BaseNode

org.eclipse.viatra.query.runtime.rete.network.StandardNode

org.eclipse.viatra.query.runtime.rete.single.SingleInputNode

org.eclipse.viatra.query.runtime.rete.eval.AbstractEvaluatorNode

org.eclipse.viatra.query.runtime.rete.eval.OutputCachingEvaluatorNode

All Implemented Interfaces:

IEvaluatorNode, Node, Receiver, Supplier, Tunnel, Clearable

Direct Known Subclasses:

CachedFunctionEvaluatorNode, CachedPredicateEvaluatorNode

public class OutputCachingEvaluatorNode
extends AbstractEvaluatorNode
implements Clearable

Field Summary

Fields inherited from class org.eclipse.viatra.query.runtime.rete.eval.AbstractEvaluatorNode

core, evaluator, logger, runtimeContext

Fields inherited from class org.eclipse.viatra.query.runtime.rete.single.SingleInputNode

mailbox, parent

Fields inherited from class org.eclipse.viatra.query.runtime.rete.network.StandardNode

children

Fields inherited from class org.eclipse.viatra.query.runtime.rete.network.BaseNode

nodeId, reteContainer, tag, traceInfos

Constructor Summary

Constructors

Constructor and Description
OutputCachingEvaluatorNode(ReteContainer reteContainer, EvaluatorCore core)
OutputCachingEvaluatorNode(ReteContainer reteContainer, org.apache.log4j.Logger logger, IExpressionEvaluator evaluator, java.util.Map<java.lang.String,java.lang.Integer> parameterPositions, int sourceTupleWidth) Deprecated. use EvaluationCore

Method Summary

Modifier and Type	Method and Description
void	clear() Clear all partial matchings stored in memory
protected java.lang.String	logNodeName() Deprecated. use EvaluationCore
void	pullInto(java.util.Collection<Tuple> collector) pulls the contents of this object in this particular moment into a target collection
protected Tuple	tupleFromResult(Tuple incoming, java.lang.Object evaluationresult) Deprecated. use EvaluationCore
void	update(Direction direction, Tuple updateElement) updates the receiver with a newly found or lost partial matching

Methods inherited from class org.eclipse.viatra.query.runtime.rete.eval.AbstractEvaluatorNode

errorResult, evaluateTerm, getReteContainer, prettyPrintTraceInfoPatternList, prettyPrintTuple

Methods inherited from class org.eclipse.viatra.query.runtime.rete.single.SingleInputNode

appendParent, assignTraceInfo, getMailbox, getParents, instantiateMailbox, propagatePullInto, removeParent

Methods inherited from class org.eclipse.viatra.query.runtime.rete.network.StandardNode

appendChild, constructIndex, getPulledContents, getReceivers, issueError, propagateUpdate, removeChild

Methods inherited from class org.eclipse.viatra.query.runtime.rete.network.BaseNode

acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfoPatternsEnumerated, getTraceInfos, setTag, toString, toStringCore

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.viatra.query.runtime.rete.network.Supplier

appendChild, constructIndex, getPulledContents, getReceivers, removeChild

Methods inherited from interface org.eclipse.viatra.query.runtime.rete.network.Node

acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfos, setTag

Constructor Detail

OutputCachingEvaluatorNode

@Deprecated
public OutputCachingEvaluatorNode(ReteContainer reteContainer,
                                              org.apache.log4j.Logger logger,
                                              IExpressionEvaluator evaluator,
                                              java.util.Map<java.lang.String,java.lang.Integer> parameterPositions,
                                              int sourceTupleWidth)

Deprecated. use EvaluationCore

OutputCachingEvaluatorNode

public OutputCachingEvaluatorNode(ReteContainer reteContainer,
                                  EvaluatorCore core)

Since:

1.5

Method Detail

clear

public void clear()

Description copied from interface: Clearable

Clear all partial matchings stored in memory

Specified by:

clear in interface Clearable

pullInto

public void pullInto(java.util.Collection<Tuple> collector)

Description copied from interface: Supplier

pulls the contents of this object in this particular moment into a target collection

Specified by:

pullInto in interface Supplier

update

public void update(Direction direction,
                   Tuple updateElement)

Description copied from interface: Receiver

updates the receiver with a newly found or lost partial matching

Specified by:

update in interface Receiver

tupleFromResult

@Deprecated
protected Tuple tupleFromResult(Tuple incoming,
                                            java.lang.Object evaluationresult)

Deprecated. use EvaluationCore

Specified by:

tupleFromResult in class AbstractEvaluatorNode

logNodeName

@Deprecated
protected java.lang.String logNodeName()

Deprecated. use EvaluationCore

Specified by:

logNodeName in class AbstractEvaluatorNode