| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| package com.sun.org.apache.bcel.internal.generic; |
| |
| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache BCEL" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache BCEL", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| import com.sun.org.apache.bcel.internal.Constants; |
| |
| /** |
| * Denotes basic type such as int. |
| * |
| * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> |
| */ |
| public final class BasicType extends Type { |
| /** |
| * Constructor for basic types such as int, long, `void' |
| * |
| * @param type one of T_INT, T_BOOLEAN, ..., T_VOID |
| * @see com.sun.org.apache.bcel.internal.Constants |
| */ |
| BasicType(byte type) { |
| super(type, Constants.SHORT_TYPE_NAMES[type]); |
| |
| if((type < Constants.T_BOOLEAN) || (type > Constants.T_VOID)) |
| throw new ClassGenException("Invalid type: " + type); |
| } |
| |
| public static final BasicType getType(byte type) { |
| switch(type) { |
| case Constants.T_VOID: return VOID; |
| case Constants.T_BOOLEAN: return BOOLEAN; |
| case Constants.T_BYTE: return BYTE; |
| case Constants.T_SHORT: return SHORT; |
| case Constants.T_CHAR: return CHAR; |
| case Constants.T_INT: return INT; |
| case Constants.T_LONG: return LONG; |
| case Constants.T_DOUBLE: return DOUBLE; |
| case Constants.T_FLOAT: return FLOAT; |
| |
| default: |
| throw new ClassGenException("Invalid type: " + type); |
| } |
| } |
| |
| /** @return true if both type objects refer to the same type |
| */ |
| @Override |
| public boolean equals(Object type) { |
| return (type instanceof BasicType)? |
| ((BasicType)type).type == this.type : false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return type; |
| } |
| } |