org.eclipse.viatra.query.runtime.rete.network

Interface Receiver

All Superinterfaces:

Node

All Known Subinterfaces:

MonotonicityAwareReceiver, Production, Tunnel

All Known Implementing Classes:

AbstractEvaluatorNode, Bag, CachedFunctionEvaluatorNode, CachedPredicateEvaluatorNode, CallbackNode, ColumnAggregatorNode, DefaultDeltaMonitor, DefaultProductionNode, DeltaMonitor, DiscriminatorBucketNode, DiscriminatorDispatcherNode, EqualityFilterNode, ExternalInputEnumeratorNode, ExternalInputStatelessFilterNode, FilterNode, GenericProjectionIndexer, IndexerWithMemory, InequalityFilterNode, MemorylessEvaluatorNode, OnetimeIndexer, OutputCachingEvaluatorNode, RemoteReceiver, RemoteSupplier, RetePatternMatcher, SimpleReceiver, SingleInputNode, TransformerNode, TransitiveClosureNode, TransparentNode, TrimmerNode, UniquenessEnforcerNode, ValueBinderFilterNode

public interface Receiver
extends Node

ALL METHODS: FOR INTERNAL USE ONLY; ONLY INVOKE FROM ReteContainer

No Implement:

This interface is not intended to be implemented by external clients.

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
Mailbox	getMailbox() Returns the Mailbox of this receiver.
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 interface org.eclipse.viatra.query.runtime.rete.network.Node

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

Method Detail

update

void update(Direction direction,
            Tuple updateElement)

updates the receiver with a newly found or lost partial matching

getMailbox

Mailbox getMailbox()

Returns the Mailbox of this receiver.

Returns:

the mailbox

Since:

1.6

appendParent

void appendParent(Supplier supplier)

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

removeParent

void removeParent(Supplier supplier)

removes a parent

getParents

java.util.Collection<Supplier> getParents()

access active parent