36 lines
1.1 KiB
Java
36 lines
1.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.util.graph;
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/**
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* Basic interface for a node which lives in one graph ... it's id is used
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* to implement the {@link NumberedGraph} interface.
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*/
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public interface INodeWithNumber {
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/**
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* A non-negative integer which serves as an identifier for this node in
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* it's "dominant" graph. Initially this number is -1; a NumberedGraph
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* will set it to a non-negative value when this node is inserted into
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* the graph
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* @return the identifier
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*/
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public int getGraphNodeId();
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/**
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* @param number
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*/
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void setGraphNodeId(int number);
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}
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