Showing the changes to java/pkg/sun/reflect/UnsafeIntegerFieldAccessorImpl.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 2001, 2005, 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 sun.reflect; | |
| 27 | + | |
| 28 | +import java.lang.reflect.Field; | |
| 29 | + | |
| 30 | +class UnsafeIntegerFieldAccessorImpl extends UnsafeFieldAccessorImpl { | |
| 31 | + UnsafeIntegerFieldAccessorImpl(Field field) { | |
| 32 | + super(field); | |
| 33 | + } | |
| 34 | + | |
| 35 | + public Object get(Object obj) throws IllegalArgumentException { | |
| 36 | + return new Integer(getInt(obj)); | |
| 37 | + } | |
| 38 | + | |
| 39 | + public boolean getBoolean(Object obj) throws IllegalArgumentException { | |
| 40 | + throw newGetBooleanIllegalArgumentException(); | |
| 41 | + } | |
| 42 | + | |
| 43 | + public byte getByte(Object obj) throws IllegalArgumentException { | |
| 44 | + throw newGetByteIllegalArgumentException(); | |
| 45 | + } | |
| 46 | + | |
| 47 | + public char getChar(Object obj) throws IllegalArgumentException { | |
| 48 | + throw newGetCharIllegalArgumentException(); | |
| 49 | + } | |
| 50 | + | |
| 51 | + public short getShort(Object obj) throws IllegalArgumentException { | |
| 52 | + throw newGetShortIllegalArgumentException(); | |
| 53 | + } | |
| 54 | + | |
| 55 | + public int getInt(Object obj) throws IllegalArgumentException { | |
| 56 | + ensureObj(obj); | |
| 57 | + return unsafe.getInt(obj, fieldOffset); | |
| 58 | + } | |
| 59 | + | |
| 60 | + public long getLong(Object obj) throws IllegalArgumentException { | |
| 61 | + return getInt(obj); | |
| 62 | + } | |
| 63 | + | |
| 64 | + public float getFloat(Object obj) throws IllegalArgumentException { | |
| 65 | + return getInt(obj); | |
| 66 | + } | |
| 67 | + | |
| 68 | + public double getDouble(Object obj) throws IllegalArgumentException { | |
| 69 | + return getInt(obj); | |
| 70 | + } | |
| 71 | + | |
| 72 | + public void set(Object obj, Object value) | |
| 73 | + throws IllegalArgumentException, IllegalAccessException | |
| 74 | + { | |
| 75 | + ensureObj(obj); | |
| 76 | + if (isFinal) { | |
| 77 | + throwFinalFieldIllegalAccessException(value); | |
| 78 | + } | |
| 79 | + if (value == null) { | |
| 80 | + throwSetIllegalArgumentException(value); | |
| 81 | + } | |
| 82 | + if (value instanceof Byte) { | |
| 83 | + unsafe.putInt(obj, fieldOffset, ((Byte) value).byteValue()); | |
| 84 | + return; | |
| 85 | + } | |
| 86 | + if (value instanceof Short) { | |
| 87 | + unsafe.putInt(obj, fieldOffset, ((Short) value).shortValue()); | |
| 88 | + return; | |
| 89 | + } | |
| 90 | + if (value instanceof Character) { | |
| 91 | + unsafe.putInt(obj, fieldOffset, ((Character) value).charValue()); | |
| 92 | + return; | |
| 93 | + } | |
| 94 | + if (value instanceof Integer) { | |
| 95 | + unsafe.putInt(obj, fieldOffset, ((Integer) value).intValue()); | |
| 96 | + return; | |
| 97 | + } | |
| 98 | + throwSetIllegalArgumentException(value); | |
| 99 | + } | |
| 100 | + | |
| 101 | + public void setBoolean(Object obj, boolean z) | |
| 102 | + throws IllegalArgumentException, IllegalAccessException | |
| 103 | + { | |
| 104 | + throwSetIllegalArgumentException(z); | |
| 105 | + } | |
| 106 | + | |
| 107 | + public void setByte(Object obj, byte b) | |
| 108 | + throws IllegalArgumentException, IllegalAccessException | |
| 109 | + { | |
| 110 | + setInt(obj, b); | |
| 111 | + } | |
| 112 | + | |
| 113 | + public void setChar(Object obj, char c) | |
| 114 | + throws IllegalArgumentException, IllegalAccessException | |
| 115 | + { | |
| 116 | + setInt(obj, c); | |
| 117 | + } | |
| 118 | + | |
| 119 | + public void setShort(Object obj, short s) | |
| 120 | + throws IllegalArgumentException, IllegalAccessException | |
| 121 | + { | |
| 122 | + setInt(obj, s); | |
| 123 | + } | |
| 124 | + | |
| 125 | + public void setInt(Object obj, int i) | |
| 126 | + throws IllegalArgumentException, IllegalAccessException | |
| 127 | + { | |
| 128 | + ensureObj(obj); | |
| 129 | + if (isFinal) { | |
| 130 | + throwFinalFieldIllegalAccessException(i); | |
| 131 | + } | |
| 132 | + unsafe.putInt(obj, fieldOffset, i); | |
| 133 | + } | |
| 134 | + | |
| 135 | + public void setLong(Object obj, long l) | |
| 136 | + throws IllegalArgumentException, IllegalAccessException | |
| 137 | + { | |
| 138 | + throwSetIllegalArgumentException(l); | |
| 139 | + } | |
| 140 | + | |
| 141 | + public void setFloat(Object obj, float f) | |
| 142 | + throws IllegalArgumentException, IllegalAccessException | |
| 143 | + { | |
| 144 | + throwSetIllegalArgumentException(f); | |
| 145 | + } | |
| 146 | + | |
| 147 | + public void setDouble(Object obj, double d) | |
| 148 | + throws IllegalArgumentException, IllegalAccessException | |
| 149 | + { | |
| 150 | + throwSetIllegalArgumentException(d); | |
| 151 | + } | |
| 152 | +} | |