1 /*
   2  * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 /*
  26  * COMPONENT_NAME: idl.parser
  27  *
  28  * ORIGINS: 27
  29  *
  30  * Licensed Materials - Property of IBM
  31  * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999
  32  * RMI-IIOP v1.0
  33  *
  34  */
  35 
  36 package com.sun.tools.corba.se.idl;
  37 
  38 // NOTES:
  39 
  40 import java.util.Vector;
  41 
  42 import com.sun.tools.corba.se.idl.TypedefEntry;
  43 
  44 /**
  45  * This class encapsulates one branch of a union.  Here are some examples
  46  * of what it may contain:
  47  * <dl>
  48  * <dt>
  49  * {@code case 1: short x;}
  50  * <dd>{@code <short x, <1>, false>}
  51  * <dt>
  52  * {@code case 0:}<br>
  53  * {@code case 8:}<br>
  54  * {@code case 2: long x;}
  55  * <dd>{@code <long x, <0, 8, 2>, false>}
  56  * <dt>
  57  * {@code default: long x;}
  58  * <dd>{@code <long x, <>, true>}
  59  * <dt>
  60  * {@code case 0:}<br>
  61  * {@code case 2:}<br>
  62  * {@code default: char c;}
  63  * <dd>{@code <char c, <0, 2>, true>}
  64  * </dl>
  65  **/
  66 public class UnionBranch
  67 {
  68   /** The type definition for the branch. */
  69   public TypedefEntry typedef;
  70   /** A vector of Expression's, one for each label in the order in which
  71       they appear in the IDL file.  The default branch has no label. */
  72   public Vector labels = new Vector ();
  73   /** true if this is the default branch. */
  74   public boolean isDefault = false;
  75 } // class UnionBranch