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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.bcel.generic;
import org.apache.bcel.Const;
/**
* Denotes basic type such as int.
*
* @version $Id$
*/
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 Const
*/
BasicType(final byte type) {
super(type, Const.getShortTypeName(type));
if ((type < Const.T_BOOLEAN) || (type > Const.T_VOID)) {
throw new ClassGenException("Invalid type: " + type);
}
}
// @since 6.0 no longer final
public static BasicType getType( final byte type ) {
switch (type) {
case Const.T_VOID:
return VOID;
case Const.T_BOOLEAN:
return BOOLEAN;
case Const.T_BYTE:
return BYTE;
case Const.T_SHORT:
return SHORT;
case Const.T_CHAR:
return CHAR;
case Const.T_INT:
return INT;
case Const.T_LONG:
return LONG;
case Const.T_DOUBLE:
return DOUBLE;
case Const.T_FLOAT:
return FLOAT;
default:
throw new ClassGenException("Invalid type: " + type);
}
}
/** @return a hash code value for the object.
*/
@Override
public int hashCode() {
return super.getType();
}
/** @return true if both type objects refer to the same type
*/
@Override
public boolean equals( final Object _type ) {
return (_type instanceof BasicType) ? ((BasicType) _type).getType() == this.getType() : false;
}
}
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