/* * Copyright (c) 1998, 2000, 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.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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 com.sun.jdi; /** * The value assigned to a field or variable of primitive type in a * target VM. Each primitive values is accessed through a subinterface * of this interface. * * @author Robert Field * @author Gordon Hirsch * @author James McIlree * @since  1.3 */public interface PrimitiveValue extends Value{    /**     * Converts this value to a BooleanValue and returns the result     * as a boolean.     *     * @return <code>true</code> if this value is non-zero (or     * <code>true</code> if already a BooleanValue); false otherwise.     */    boolean booleanValue();     /**     * Converts this value to a ByteValue and returns the result     * as a byte. The value will be narrowed as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to a byte).     *     * @return the value, converted to byte     */    byte byteValue();     /**     * Converts this value to a CharValue and returns the result     * as a char. The value will be narrowed or widened as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to a char,     * in the narrowing case).     *     * @return the value, converted to char     */    char charValue();     /**     * Converts this value to a ShortValue and returns the result     * as a short. The value will be narrowed or widened as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to a short,     * in the narrowing case).     *     * @return the value, converted to short     */    short shortValue();     /**     * Converts this value to an IntegerValue and returns the result     * as an int. The value will be narrowed or widened as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to an int,     * in the narrowing case).     *     * @return the value, converted to int     */    int intValue();     /**     * Converts this value to a LongValue and returns the result     * as a long. The value will be narrowed or widened as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to a long,     * in the narrowing case).     *     * @return the value, converted to long     */    long longValue();     /**     * Converts this value to a FloatValue and returns the result     * as a float. The value will be narrowed or widened as     * necessary, and magnitude or precision information     * may be lost (as if the primitive had been cast to a float,     * in the narrowing case).     *     * @return the value, converted to float     */    float floatValue();     /**     * Converts this value to a DoubleValue and returns the result     * as a double. The value will be widened as     * necessary, and precision information     * may be lost.     *     * @return the value, converted to double     */    double doubleValue();}