1 /*
   2  * Copyright 2004 Sun Microsystems, Inc.  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.  Sun designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  22  * CA 95054 USA or visit www.sun.com if you need additional information or
  23  * have any questions.
  24  */
  25 
  26 package com.sun.tools.apt.mirror.type;
  27 
  28 
  29 
  30 import com.sun.mirror.type.PrimitiveType;
  31 import com.sun.mirror.util.TypeVisitor;
  32 import com.sun.tools.apt.mirror.AptEnv;
  33 import com.sun.tools.javac.code.Type;
  34 
  35 import static com.sun.mirror.type.PrimitiveType.Kind.*;
  36 
  37 
  38 /**
  39  * Implementation of PrimitiveType.
  40  */
  41 @SuppressWarnings("deprecation")
  42 class PrimitiveTypeImpl extends TypeMirrorImpl implements PrimitiveType {
  43 
  44     private final Kind kind;    // the kind of primitive
  45 
  46 
  47     PrimitiveTypeImpl(AptEnv env, Kind kind) {
  48         super(env, getType(env, kind));
  49         this.kind = kind;
  50     }
  51 
  52 
  53     /**
  54      * {@inheritDoc}
  55      */
  56     public Kind getKind() {
  57         return kind;
  58     }
  59 
  60     /**
  61      * {@inheritDoc}
  62      */
  63     public void accept(TypeVisitor v) {
  64         v.visitPrimitiveType(this);
  65     }
  66 
  67 
  68     /**
  69      * Returns the javac type corresponding to a kind of primitive type.
  70      */
  71     private static Type getType(AptEnv env, Kind kind) {
  72         switch (kind) {
  73         case BOOLEAN:   return env.symtab.booleanType;
  74         case BYTE:      return env.symtab.byteType;
  75         case SHORT:     return env.symtab.shortType;
  76         case INT:       return env.symtab.intType;
  77         case LONG:      return env.symtab.longType;
  78         case CHAR:      return env.symtab.charType;
  79         case FLOAT:     return env.symtab.floatType;
  80         case DOUBLE:    return env.symtab.doubleType;
  81         default:        throw new AssertionError();
  82         }
  83     }
  84 }