org.eclipse.incquery.runtime.rete.index

Interface IterableIndexer

All Superinterfaces:

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

All Known Subinterfaces:

ProjectionIndexer

All Known Implementing Classes:

GenericProjectionIndexer, IdentityIndexer, MemoryIdentityIndexer, MemoryNullIndexer, NullIndexer, OnetimeIndexer, SpecializedProjectionIndexer, TransitiveClosureNodeIndexer

public interface IterableIndexer
extends Indexer, java.lang.Iterable<Tuple>

An indexer that allows the iteration of all retrievable tuple groups (or reduced groups).

Author:

Gabor Bergmann

Method Summary

Modifier and Type	Method and Description
java.util.Collection<Tuple>	getSignatures() A collection consisting of exactly those signatures whose tuple group is not empty CONTRACT: do not modify

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

attachListener, detachListener, get, getActiveNode, 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, iterator, spliterator

Method Detail

getSignatures

java.util.Collection<Tuple> getSignatures()

A collection consisting of exactly those signatures whose tuple group is not empty CONTRACT: do not modify