/* nodeHolder.java -- Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath 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 for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ package gnu.classpath.examples.CORBA.SimpleCommunication.communication; import org.omg.CORBA.TypeCode; import org.omg.CORBA.portable.InputStream; import org.omg.CORBA.portable.OutputStream; import org.omg.CORBA.portable.Streamable; /** * The node holder is a wrapper about the node data structure. It * can be used where the node must be passed both to and from * the method being called. The same structure holds the tree, * as it can be represented as a root node with children. * * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) */ public class nodeHolder implements Streamable { /** * Stores the node value. */ public node value; /** * Creates the node holder with the null initial value. */ public nodeHolder() { } /** * Creates the node holder with the given initial value. */ public nodeHolder(node initialValue) { value = initialValue; } /** * Reads the node value from the common data representation (CDR) * stream. */ public void _read(InputStream in) { value = nodeHelper.read(in); } /** * Writes the node value into common data representation (CDR) * stream. * @return */ public TypeCode _type() { return nodeHelper.type(); } public void _write(OutputStream out) { nodeHelper.write(out, value); } }