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/*******************************************************************************
* Copyright (c) 2010-2019, Tamas Szabo, Istvan Rath 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 tools.refinery.viatra.runtime.rete.network.communication.CommunicationTracker;
/**
* {@link Node}s implementing this interface are sensitive to changes in the dependency graph maintained by the
* {@link CommunicationTracker}. The {@link CommunicationTracker} notifies these nodes whenever the SCC of this node is
* affected by changes to the dependency graph. Depending on whether this node is contained in a recursive group or not,
* it may behave differently, and the {@link NetworkStructureChangeSensitiveNode#networkStructureChanged()} method can
* be used to perform changes in behavior.
*
* @author Tamas Szabo
* @since 2.3
*/
public interface NetworkStructureChangeSensitiveNode extends Node {
/**
* At the time of the invocation, the dependency graph has already been updated.
*/
public void networkStructureChanged();
}
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