| /******************************************************************************* |
| * Copyright (c) 2004-2008 Gabor Bergmann and Daniel Varro |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Gabor Bergmann - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.viatra2.gtasm.patternmatcher.incremental.rete.network; |
| |
| /** |
| * 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(); |
| |
| // /** |
| // * The semantics of the tuples contained in this node. |
| // * @return a tuple of correct size representing the semantics of each position. |
| // * @post not null |
| // */ |
| // Tuple getSemantics(); |
| |
| } |
