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

Class TrimmerNode

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.single.TransformerNode

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

All Implemented Interfaces:

Node, Receiver, Supplier, Tunnel

public class TrimmerNode
extends TransformerNode

Trims the matchings as specified by a mask.

Field Summary

Fields

Modifier and Type	Field and Description
protected TupleMask	mask

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
TrimmerNode(ReteContainer reteContainer)
TrimmerNode(ReteContainer reteContainer, TupleMask mask)

Method Summary

Modifier and Type	Method and Description
TupleMask	getMask()
void	setMask(TupleMask mask)
protected Tuple	transform(Tuple input)

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

pullInto, update

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

Field Detail

mask

protected TupleMask mask

Constructor Detail

TrimmerNode

public TrimmerNode(ReteContainer reteContainer,
                   TupleMask mask)

Parameters:

reteContainer -

mask - The mask used to trim substitutions.

TrimmerNode

public TrimmerNode(ReteContainer reteContainer)

Method Detail

getMask

public TupleMask getMask()

Returns:

the mask

setMask

public void setMask(TupleMask mask)

Parameters:

mask - the mask to set

transform

protected Tuple transform(Tuple input)

Specified by:

transform in class TransformerNode