org.eclipse.incquery.runtime.rete.eval

Class MemorylessEvaluatorNode

java.lang.Object

org.eclipse.incquery.runtime.rete.network.BaseNode

org.eclipse.incquery.runtime.rete.network.StandardNode

org.eclipse.incquery.runtime.rete.single.SingleInputNode

org.eclipse.incquery.runtime.rete.eval.AbstractEvaluatorNode

org.eclipse.incquery.runtime.rete.eval.MemorylessEvaluatorNode

All Implemented Interfaces:

Node, Receiver, Supplier, Tunnel

public abstract class MemorylessEvaluatorNode
extends AbstractEvaluatorNode

Author:

Bergmann Gabor

Constructor Summary

Constructors

Constructor and Description
MemorylessEvaluatorNode(ReteContainer reteContainer, org.apache.log4j.Logger logger, IExpressionEvaluator evaluator, java.util.Map<java.lang.String,java.lang.Integer> parameterPositions, int tupleWidth)

Method Summary

Modifier and Type	Method and Description
void	pullInto(java.util.Collection<Tuple> collector) pulls the contents of this object in this particular moment into a target collection
void	update(Direction direction, Tuple updateElement) updates the receiver with a newly found or lost partial matching

Methods inherited from class org.eclipse.incquery.runtime.rete.single.SingleInputNode

appendParent, assignTraceInfo, getParents, propagatePullInto, removeParent

Methods inherited from class org.eclipse.incquery.runtime.rete.network.StandardNode

appendChild, constructIndex, getPulledContents, getReceivers, removeChild

Methods inherited from class org.eclipse.incquery.runtime.rete.network.BaseNode

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.incquery.runtime.rete.network.Supplier

appendChild, constructIndex, getPulledContents, getReceivers, removeChild

Methods inherited from interface org.eclipse.incquery.runtime.rete.network.Node

acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfos, setTag

Constructor Detail

MemorylessEvaluatorNode

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

Method Detail

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

update

public void update(Direction direction,
                   Tuple updateElement)

Description copied from interface: Receiver

updates the receiver with a newly found or lost partial matching