| /* |
| * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.orbutil.graph ; |
| |
| /** Data about a node in a graph. |
| */ |
| public class NodeData |
| { |
| private boolean visited ; |
| private boolean root ; |
| |
| public NodeData() |
| { |
| clear() ; |
| } |
| |
| public void clear() |
| { |
| this.visited = false ; |
| this.root = true ; |
| } |
| |
| /** Return whether this node has been visited in a traversal. |
| * Note that we only support a single traversal at a time. |
| */ |
| boolean isVisited() |
| { |
| return visited ; |
| } |
| |
| void visited() |
| { |
| visited = true ; |
| } |
| |
| /** Return whether this node is a root. |
| */ |
| boolean isRoot() |
| { |
| return root ; |
| } |
| |
| void notRoot() |
| { |
| root = false ; |
| } |
| } |