org.eclipse.incquery.runtime.rete.single

Class SingleInputNode

java.lang.Object

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

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

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

All Implemented Interfaces:

Node, Receiver, Supplier, Tunnel

Direct Known Subclasses:

AbstractEvaluatorNode, FilterNode, RemoteReceiver, RemoteSupplier, TransformerNode, TransitiveClosureNode, TransparentNode

public abstract class SingleInputNode
extends StandardNode
implements Tunnel

Author:

Gabor Bergmann

Constructor Summary

Constructors

Constructor and Description
SingleInputNode(ReteContainer reteContainer)

Method Summary

Modifier and Type	Method and Description
void	appendParent(Supplier supplier) appends a parent that will continously send insert and revoke updates to this supplier
void	assignTraceInfo(TraceInfo traceInfo) assigns new traceability info to this node
java.util.Collection<Supplier>	getParents() access active parent
void	propagatePullInto(java.util.Collection<Tuple> collector) To be called by derived classes and ReteContainer.
void	removeParent(Supplier supplier) removes a parent

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, pullInto, removeChild

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

update

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

acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfos, setTag

Constructor Detail

SingleInputNode

public SingleInputNode(ReteContainer reteContainer)

Method Detail

appendParent

public void appendParent(Supplier supplier)

Description copied from interface: Receiver

appends a parent that will continously send insert and revoke updates to this supplier

Specified by:

appendParent in interface Receiver

removeParent

public void removeParent(Supplier supplier)

Description copied from interface: Receiver

removes a parent

Specified by:

removeParent in interface Receiver

propagatePullInto

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

To be called by derived classes and ReteContainer.

getParents

public java.util.Collection<Supplier> getParents()

Description copied from interface: Receiver

access active parent

Specified by:

getParents in interface Receiver

assignTraceInfo

public void assignTraceInfo(TraceInfo traceInfo)

Description copied from interface: Node

assigns new traceability info to this node

Specified by:

assignTraceInfo in interface Node

Overrides:

assignTraceInfo in class BaseNode