/******************************************************************************* * Copyright (c) 2002 - 2006 IBM Corporation. * 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: * IBM Corporation - initial API and implementation *******************************************************************************/ package com.ibm.wala.util.graph; /** * Basic interface for a directed graph. * * We choose to define a {@link Graph} as a composition of a {@link NodeManager} and an {@link EdgeManager}, which * track nodes and edges, respectively. This way, in many cases we can compose separate {@link NodeManager} and * {@link EdgeManager} implementations to create {@link Graph} implementations, using delegation. * * @param <T> the type of nodes in this graph. */ public interface Graph<T> extends NodeManager<T>, EdgeManager<T> { /** * remove a node and all its incident edges * @throws UnsupportedOperationException if the graph implementation does not allow removal */ public void removeNodeAndEdges(T n) throws UnsupportedOperationException; }