org.eclipse.incquery.runtime.rete.index

Class MemoryIdentityIndexer

java.lang.Object

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

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

org.eclipse.incquery.runtime.rete.index.SpecializedProjectionIndexer

org.eclipse.incquery.runtime.rete.index.IdentityIndexer

org.eclipse.incquery.runtime.rete.index.MemoryIdentityIndexer

All Implemented Interfaces:

java.lang.Iterable<Tuple>, Indexer, IterableIndexer, ProjectionIndexer, Node

public class MemoryIdentityIndexer
extends IdentityIndexer

Defines a trivial indexer that identically projects the contents of a memory-equipped node, and can therefore save space. Can only exist in connection with a memory, and must be operated by another node. Do not attach parents directly!

Author:

Gabor Bergmann

Constructor Summary

Constructors

Constructor and Description
MemoryIdentityIndexer(ReteContainer reteContainer, int tupleWidth, java.util.Collection<Tuple> memory, Supplier parent, Receiver activeNode)

Method Summary

Methods inherited from class org.eclipse.incquery.runtime.rete.index.IdentityIndexer

get, getSignatures, iterator, propagate

Methods inherited from class org.eclipse.incquery.runtime.rete.index.SpecializedProjectionIndexer

getActiveNode

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.index.Indexer

attachListener, detachListener, getListeners, getMask, getParent

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

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MemoryIdentityIndexer

public MemoryIdentityIndexer(ReteContainer reteContainer,
                             int tupleWidth,
                             java.util.Collection<Tuple> memory,
                             Supplier parent,
                             Receiver activeNode)

Parameters:

reteContainer -

tupleWidth - the width of the tuples of memoryNode

memory - the memory whose contents are to be identity-indexed

parent - the parent node that owns the memory