1 package org.apache.bcel.generic;
2
3 /* ====================================================================
4 * The Apache Software License, Version 1.1
5 *
6 * Copyright (c) 2001 The Apache Software Foundation. All rights
7 * reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. The end-user documentation included with the redistribution,
22 * if any, must include the following acknowledgment:
23 * "This product includes software developed by the
24 * Apache Software Foundation (http://www.apache.org/)."
25 * Alternately, this acknowledgment may appear in the software itself,
26 * if and wherever such third-party acknowledgments normally appear.
27 *
28 * 4. The names "Apache" and "Apache Software Foundation" and
29 * "Apache BCEL" must not be used to endorse or promote products
30 * derived from this software without prior written permission. For
31 * written permission, please contact apache@apache.org.
32 *
33 * 5. Products derived from this software may not be called "Apache",
34 * "Apache BCEL", nor may "Apache" appear in their name, without
35 * prior written permission of the Apache Software Foundation.
36 *
37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48 * SUCH DAMAGE.
49 * ====================================================================
50 *
51 * This software consists of voluntary contributions made by many
52 * individuals on behalf of the Apache Software Foundation. For more
53 * information on the Apache Software Foundation, please see
54 * <http://www.apache.org/>.
55 */
56 import org.apache.bcel.Constants;
57
58 /***
59 * Denotes basic type such as int.
60 *
61 * @version $Id: BasicType.java,v 1.1.1.1 2001/10/29 20:00:06 jvanzyl Exp $
62 * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
63 */
64 public final class BasicType extends Type {
65 /***
66 * Constructor for basic types such as int, long, `void'
67 *
68 * @param type one of T_INT, T_BOOLEAN, ..., T_VOID
69 * @see org.apache.bcel.Constants
70 */
71 BasicType(byte type) {
72 super(type, Constants.SHORT_TYPE_NAMES[type]);
73
74 if((type < Constants.T_BOOLEAN) || (type > Constants.T_VOID))
75 throw new ClassGenException("Invalid type: " + type);
76 }
77
78 public static final BasicType getType(byte type) {
79 switch(type) {
80 case Constants.T_VOID: return VOID;
81 case Constants.T_BOOLEAN: return BOOLEAN;
82 case Constants.T_BYTE: return BYTE;
83 case Constants.T_SHORT: return SHORT;
84 case Constants.T_CHAR: return CHAR;
85 case Constants.T_INT: return INT;
86 case Constants.T_LONG: return LONG;
87 case Constants.T_DOUBLE: return DOUBLE;
88 case Constants.T_FLOAT: return FLOAT;
89
90 default:
91 throw new ClassGenException("Invalid type: " + type);
92 }
93 }
94
95 /*** @return true if both type objects refer to the same type
96 */
97 public boolean equals(Object type) {
98 return (type instanceof BasicType)?
99 ((BasicType)type).type == this.type : false;
100 }
101 }
This page was automatically generated by Maven