org.eclipse.incquery.runtime.rete.index

Class IndexerWithMemory

java.lang.Object

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

org.eclipse.incquery.runtime.rete.index.StandardIndexer

org.eclipse.incquery.runtime.rete.index.IndexerWithMemory

All Implemented Interfaces:

Indexer, Node, Receiver

Direct Known Subclasses:

GenericProjectionIndexer

public abstract class IndexerWithMemory
extends StandardIndexer
implements Receiver

Author:

Gabor Bergmann

Constructor Summary

Constructors

Constructor and Description
IndexerWithMemory(ReteContainer reteContainer, TupleMask mask)

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
MaskedTupleMemory	getMemory()
java.util.Collection<Supplier>	getParents() access active parent
void	removeParent(Supplier supplier) removes a parent
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.index.StandardIndexer

assignTraceInfo, attachListener, detachListener, getContainer, getListeners, getMask, getParent

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

acceptPropagatedTraceInfo, 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.Node

acceptPropagatedTraceInfo, assignTraceInfo, getContainer, getNodeId, getTag, getTraceInfos, setTag

Methods inherited from interface org.eclipse.incquery.runtime.rete.index.Indexer

get, getActiveNode

Constructor Detail

IndexerWithMemory

public IndexerWithMemory(ReteContainer reteContainer,
                         TupleMask mask)

Parameters:

reteContainer -

mask -

Method Detail

getMemory

public MaskedTupleMemory getMemory()

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

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

getParents

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

Description copied from interface: Receiver

access active parent

Specified by:

getParents in interface Receiver