Interface Receiver

All Superinterfaces:

Node

All Known Subinterfaces:

PosetAwareReceiver, ProductionNode, Tunnel

All Known Implementing Classes:

AbstractColumnAggregatorNode, AbstractEvaluatorNode, AbstractUniquenessEnforcerNode, Bag, CallbackNode, ColumnAggregatorNode, DefaultDeltaMonitor, DefaultProductionNode, DeltaMonitor, DiscriminatorBucketNode, DiscriminatorDispatcherNode, EqualityFilterNode, ExternalInputEnumeratorNode, ExternalInputStatelessFilterNode, FaithfulParallelTimelyColumnAggregatorNode, FaithfulSequentialTimelyColumnAggregatorNode, FaithfulTimelyColumnAggregatorNode, FilterNode, FirstOnlyParallelTimelyColumnAggregatorNode, FirstOnlySequentialTimelyColumnAggregatorNode, FirstOnlyTimelyColumnAggregatorNode, GenericProjectionIndexer, IndexerWithMemory, InequalityFilterNode, MemorylessEvaluatorNode, OnetimeIndexer, OutputCachingEvaluatorNode, RelationEvaluatorNode.BatchingReceiver, RemoteReceiver, RemoteSupplier, RepresentativeElectionNode, RetePatternMatcher, SimpleReceiver, SingleInputNode, TimelyProductionNode, TimelyUniquenessEnforcerNode, TransformerNode, TransitiveClosureNode, TransparentNode, TrimmerNode, UniquenessEnforcerNode, ValueBinderFilterNode

public interface Receiver
extends Node

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

Method Summary

Modifier and Type	Method	Description
void	appendParent(Supplier supplier)	appends a parent that will continuously send insert and revoke updates to this supplier
default void	batchUpdate(Collection<Map.Entry<Tuple,Integer>> updates, Timestamp timestamp)	Updates the receiver in batch style with a collection of updates.
Mailbox	getMailbox()	Returns the Mailbox of this receiver.
Collection<Supplier>	getParents()	access active parent
void	removeParent(Supplier supplier)	removes a parent
void	update(Direction direction, Tuple updateElement, Timestamp timestamp)	Updates the receiver with a newly found or lost partial matching.

Methods inherited from interface Node

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

Method Details

update

void update(Direction direction,
 Tuple updateElement,
 Timestamp timestamp)

Updates the receiver with a newly found or lost partial matching.

Since:

2.4

batchUpdate

default void batchUpdate(Collection<Map.Entry<Tuple,Integer>> updates,
 Timestamp timestamp)

Updates the receiver in batch style with a collection of updates. The input collection consists of pairs in the form (t, c) where t is an update tuple and c is the count. The count can also be negative, and it specifies how many times the tuple t gets deleted or inserted. The default implementation of this method simply calls update(Direction, Tuple, Timestamp) individually for all updates.

Since:

2.8

getMailbox

Mailbox getMailbox()

Returns the Mailbox of this receiver.

Returns:

the mailbox

Since:

2.0

appendParent

void appendParent(Supplier supplier)

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

removeParent

void removeParent(Supplier supplier)

removes a parent

getParents

Collection<Supplier> getParents()

access active parent