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

Interface Node

All Known Subinterfaces:

Indexer, IterableIndexer, MonotonicityAwareReceiver, Production, ProjectionIndexer, Receiver, RederivableNode, Supplier, Tunnel

All Known Implementing Classes:

AbstractEvaluatorNode, Bag, BaseNode, CachedFunctionEvaluatorNode, CachedPredicateEvaluatorNode, CallbackNode, ColumnAggregatorNode, ConstantNode, CountNode, DefaultDeltaMonitor, DefaultProductionNode, DeltaMonitor, DiscriminatorBucketNode, DiscriminatorDispatcherNode, DualInputNode, EqualityFilterNode, ExistenceNode, ExternalInputEnumeratorNode, ExternalInputStatelessFilterNode, FilterNode, GenericProjectionIndexer, IdentityIndexer, IndexerBasedAggregatorNode, IndexerWithMemory, InequalityFilterNode, JoinNode, MemoryIdentityIndexer, MemorylessEvaluatorNode, MemoryNullIndexer, NullIndexer, OnetimeIndexer, OuterJoinNode, OutputCachingEvaluatorNode, RemoteReceiver, RemoteSupplier, RetePatternMatcher, SimpleReceiver, SingleInputNode, SpecializedProjectionIndexer, StandardIndexer, StandardNode, TransformerNode, TransitiveClosureNode, TransitiveClosureNodeIndexer, TransparentNode, TrimmerNode, UniquenessEnforcerNode, ValueBinderFilterNode

public interface Node

A node of a rete network, should be uniquely identified by network and nodeId. NodeId can be requested by registering at the Network on construction.

Method Summary

Modifier and Type	Method and Description
void	acceptPropagatedTraceInfo(TraceInfo traceInfo) accepts traceability info propagated to this node
void	assignTraceInfo(TraceInfo traceInfo) assigns new traceability info to this node
ReteContainer	getContainer()
long	getNodeId()
java.lang.Object	getTag()
java.util.Set<TraceInfo>	getTraceInfos()
void	setTag(java.lang.Object tag) Assigns a descriptive tag to the node

Method Detail

getContainer

ReteContainer getContainer()

Returns:

the network this node belongs to.

getNodeId

long getNodeId()

Returns:

the identifier unique to this node within the network.

setTag

void setTag(java.lang.Object tag)

Assigns a descriptive tag to the node

getTag

java.lang.Object getTag()

Returns:

the tag of the node

getTraceInfos

java.util.Set<TraceInfo> getTraceInfos()

Returns:

unmodifiable view of the list of traceability infos assigned to this node

assignTraceInfo

void assignTraceInfo(TraceInfo traceInfo)

assigns new traceability info to this node

acceptPropagatedTraceInfo

void acceptPropagatedTraceInfo(TraceInfo traceInfo)

accepts traceability info propagated to this node