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/*******************************************************************************
* Copyright (c) 2004-2008 Gabor Bergmann and Daniel Varro
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package tools.refinery.viatra.runtime.rete.network;
import java.util.Set;
import tools.refinery.viatra.runtime.rete.network.communication.CommunicationTracker;
import tools.refinery.viatra.runtime.rete.traceability.TraceInfo;
/**
* 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.
*
* @author Gabor Bergmann
*/
public interface Node {
/**
* @return the network this node belongs to.
*/
ReteContainer getContainer();
/**
* @return the identifier unique to this node within the network.
*/
long getNodeId();
/**
* Assigns a descriptive tag to the node
*/
void setTag(Object tag);
/**
* @return the tag of the node
*/
Object getTag();
/**
* @return unmodifiable view of the list of traceability infos assigned to this node
*/
Set<TraceInfo> getTraceInfos();
/**
* assigns new traceability info to this node
*/
void assignTraceInfo(TraceInfo traceInfo);
/**
* accepts traceability info propagated to this node
*/
void acceptPropagatedTraceInfo(TraceInfo traceInfo);
default CommunicationTracker getCommunicationTracker() {
return getContainer().getCommunicationTracker();
}
}
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