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| 1 | /* | ||
| 2 | * Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package com.sun.tools.jdi; | ||
| 27 | |||
| 28 | import com.sun.jdi.*; | ||
| 29 | |||
| 30 | public class ByteValueImpl extends PrimitiveValueImpl | ||
| 31 | implements ByteValue { | ||
| 32 | private byte value; | ||
| 33 | |||
| 34 | ByteValueImpl(VirtualMachine aVm,byte aValue) { | ||
| 35 | super(aVm); | ||
| 36 | |||
| 37 | value = aValue; | ||
| 38 | } | ||
| 39 | |||
| 40 | public boolean equals(Object obj) { | ||
| 41 | if ((obj != null) && (obj instanceof ByteValue)) { | ||
| 42 | return (value == ((ByteValue)obj).value()) | ||
| 43 | && super.equals(obj); | ||
| 44 | } else { | ||
| 45 | return false; | ||
| 46 | } | ||
| 47 | } | ||
| 48 | |||
| 49 | public int hashCode() { | ||
| 50 | /* | ||
| 51 | * TO DO: Better hash code | ||
| 52 | */ | ||
| 53 | return intValue(); | ||
| 54 | } | ||
| 55 | |||
| 56 | public int compareTo(ByteValue obj) { | ||
| 57 | byte other = obj.value(); | ||
| 58 | return value() - other; | ||
| 59 | } | ||
| 60 | |||
| 61 | |||
| 62 | public Type type() { | ||
| 63 | return vm.theByteType(); | ||
| 64 | } | ||
| 65 | |||
| 66 | public byte value() { | ||
| 67 | return value; | ||
| 68 | } | ||
| 69 | |||
| 70 | public boolean booleanValue() { | ||
| 71 | return(value == 0)?false:true; | ||
| 72 | } | ||
| 73 | |||
| 74 | public byte byteValue() { | ||
| 75 | return value; | ||
| 76 | } | ||
| 77 | |||
| 78 | public char charValue() { | ||
| 79 | return(char)value; | ||
| 80 | } | ||
| 81 | |||
| 82 | public short shortValue() { | ||
| 83 | return(short)value; | ||
| 84 | } | ||
| 85 | |||
| 86 | public int intValue() { | ||
| 87 | return(int)value; | ||
| 88 | } | ||
| 89 | |||
| 90 | public long longValue() { | ||
| 91 | return(long)value; | ||
| 92 | } | ||
| 93 | |||
| 94 | public float floatValue() { | ||
| 95 | return(float)value; | ||
| 96 | } | ||
| 97 | |||
| 98 | public double doubleValue() { | ||
| 99 | return(double)value; | ||
| 100 | } | ||
| 101 | |||
| 102 | char checkedCharValue() throws InvalidTypeException { | ||
| 103 | if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) { | ||
| 104 | throw new InvalidTypeException("Can't convert " + value + " to char"); | ||
| 105 | } else { | ||
| 106 | return super.checkedCharValue(); | ||
| 107 | } | ||
| 108 | } | ||
| 109 | |||
| 110 | public String toString() { | ||
| 111 | return "" + value; | ||
| 112 | } | ||
| 113 | |||
| 114 | byte typeValueKey() { | ||
| 115 | return JDWP.Tag.BYTE; | ||
| 116 | } | ||
| 117 | } | ||