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1 /*
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2 * Copyright 2002-2003 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.jdi;
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26
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27 import com.sun.jdi.*;
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28
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29 public class ByteValueImpl extends PrimitiveValueImpl
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30 implements ByteValue {
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31 private byte value;
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32
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33 ByteValueImpl(VirtualMachine aVm,byte aValue) {
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34 super(aVm);
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35
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36 value = aValue;
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37 }
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38
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39 public boolean equals(Object obj) {
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40 if ((obj != null) && (obj instanceof ByteValue)) {
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41 return (value == ((ByteValue)obj).value())
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42 && super.equals(obj);
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43 } else {
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44 return false;
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45 }
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46 }
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47
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48 public int hashCode() {
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49 /*
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50 * TO DO: Better hash code
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51 */
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52 return intValue();
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53 }
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54
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55 public int compareTo(Object obj) {
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56 byte other = ((ByteValue)obj).value();
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57 return value() - other;
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58 }
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59
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60
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61 public Type type() {
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62 return vm.theByteType();
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63 }
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64
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65 public byte value() {
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66 return value;
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67 }
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68
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69 public boolean booleanValue() {
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70 return(value == 0)?false:true;
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71 }
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72
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73 public byte byteValue() {
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74 return value;
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75 }
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76
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77 public char charValue() {
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78 return(char)value;
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79 }
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80
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81 public short shortValue() {
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82 return(short)value;
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83 }
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84
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85 public int intValue() {
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86 return(int)value;
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87 }
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88
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89 public long longValue() {
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90 return(long)value;
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91 }
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92
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93 public float floatValue() {
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94 return(float)value;
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95 }
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96
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97 public double doubleValue() {
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98 return(double)value;
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99 }
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100
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101 char checkedCharValue() throws InvalidTypeException {
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102 if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) {
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103 throw new InvalidTypeException("Can't convert " + value + " to char");
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104 } else {
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105 return super.checkedCharValue();
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106 }
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107 }
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108
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109 public String toString() {
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110 return "" + value;
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111 }
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112 }
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