| /* |
| * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.jdi; |
| |
| import com.sun.jdi.*; |
| |
| public abstract class PrimitiveValueImpl extends ValueImpl |
| implements PrimitiveValue { |
| |
| PrimitiveValueImpl(VirtualMachine aVm) { |
| super(aVm); |
| } |
| |
| abstract public boolean booleanValue(); |
| abstract public byte byteValue(); |
| abstract public char charValue(); |
| abstract public short shortValue(); |
| abstract public int intValue(); |
| abstract public long longValue(); |
| abstract public float floatValue(); |
| abstract public double doubleValue(); |
| |
| /* |
| * The checked versions of the value accessors throw |
| * InvalidTypeException if the required conversion is |
| * narrowing and would result in the loss of information |
| * (either magnitude or precision). |
| * |
| * Default implementations here do no checking; subclasses |
| * override as necessary to do the proper checking. |
| */ |
| byte checkedByteValue() throws InvalidTypeException { |
| return byteValue(); |
| } |
| char checkedCharValue() throws InvalidTypeException { |
| return charValue(); |
| } |
| short checkedShortValue() throws InvalidTypeException { |
| return shortValue(); |
| } |
| int checkedIntValue() throws InvalidTypeException { |
| return intValue(); |
| } |
| long checkedLongValue() throws InvalidTypeException { |
| return longValue(); |
| } |
| float checkedFloatValue() throws InvalidTypeException { |
| return floatValue(); |
| } |
| |
| final boolean checkedBooleanValue() throws InvalidTypeException { |
| /* |
| * Always disallow a conversion to boolean from any other |
| * primitive |
| */ |
| if (this instanceof BooleanValue) { |
| return booleanValue(); |
| } else { |
| throw new InvalidTypeException("Can't convert non-boolean value to boolean"); |
| } |
| } |
| |
| final double checkedDoubleValue() throws InvalidTypeException { |
| /* |
| * Can't overflow by converting to double, so this method |
| * is never overridden |
| */ |
| return doubleValue(); |
| } |
| |
| } |