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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 UnsafeStaticFloatFieldAccessorImpl extends UnsafeStaticFieldAccessorImpl { | ||
| 31 | UnsafeStaticFloatFieldAccessorImpl(Field field) { | ||
| 32 | super(field); | ||
| 33 | } | ||
| 34 | |||
| 35 | public Object get(Object obj) throws IllegalArgumentException { | ||
| 36 | return new Float(getFloat(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 | throw newGetIntIllegalArgumentException(); | ||
| 57 | } | ||
| 58 | |||
| 59 | public long getLong(Object obj) throws IllegalArgumentException { | ||
| 60 | throw newGetLongIllegalArgumentException(); | ||
| 61 | } | ||
| 62 | |||
| 63 | public float getFloat(Object obj) throws IllegalArgumentException { | ||
| 64 | return unsafe.getFloat(base, fieldOffset); | ||
| 65 | } | ||
| 66 | |||
| 67 | public double getDouble(Object obj) throws IllegalArgumentException { | ||
| 68 | return getFloat(obj); | ||
| 69 | } | ||
| 70 | |||
| 71 | public void set(Object obj, Object value) | ||
| 72 | throws IllegalArgumentException, IllegalAccessException | ||
| 73 | { | ||
| 74 | if (isFinal) { | ||
| 75 | throwFinalFieldIllegalAccessException(value); | ||
| 76 | } | ||
| 77 | if (value == null) { | ||
| 78 | throwSetIllegalArgumentException(value); | ||
| 79 | } | ||
| 80 | if (value instanceof Byte) { | ||
| 81 | unsafe.putFloat(base, fieldOffset, ((Byte) value).byteValue()); | ||
| 82 | return; | ||
| 83 | } | ||
| 84 | if (value instanceof Short) { | ||
| 85 | unsafe.putFloat(base, fieldOffset, ((Short) value).shortValue()); | ||
| 86 | return; | ||
| 87 | } | ||
| 88 | if (value instanceof Character) { | ||
| 89 | unsafe.putFloat(base, fieldOffset, ((Character) value).charValue()); | ||
| 90 | return; | ||
| 91 | } | ||
| 92 | if (value instanceof Integer) { | ||
| 93 | unsafe.putFloat(base, fieldOffset, ((Integer) value).intValue()); | ||
| 94 | return; | ||
| 95 | } | ||
| 96 | if (value instanceof Long) { | ||
| 97 | unsafe.putFloat(base, fieldOffset, ((Long) value).longValue()); | ||
| 98 | return; | ||
| 99 | } | ||
| 100 | if (value instanceof Float) { | ||
| 101 | unsafe.putFloat(base, fieldOffset, ((Float) value).floatValue()); | ||
| 102 | return; | ||
| 103 | } | ||
| 104 | throwSetIllegalArgumentException(value); | ||
| 105 | } | ||
| 106 | |||
| 107 | public void setBoolean(Object obj, boolean z) | ||
| 108 | throws IllegalArgumentException, IllegalAccessException | ||
| 109 | { | ||
| 110 | throwSetIllegalArgumentException(z); | ||
| 111 | } | ||
| 112 | |||
| 113 | public void setByte(Object obj, byte b) | ||
| 114 | throws IllegalArgumentException, IllegalAccessException | ||
| 115 | { | ||
| 116 | setFloat(obj, b); | ||
| 117 | } | ||
| 118 | |||
| 119 | public void setChar(Object obj, char c) | ||
| 120 | throws IllegalArgumentException, IllegalAccessException | ||
| 121 | { | ||
| 122 | setFloat(obj, c); | ||
| 123 | } | ||
| 124 | |||
| 125 | public void setShort(Object obj, short s) | ||
| 126 | throws IllegalArgumentException, IllegalAccessException | ||
| 127 | { | ||
| 128 | setFloat(obj, s); | ||
| 129 | } | ||
| 130 | |||
| 131 | public void setInt(Object obj, int i) | ||
| 132 | throws IllegalArgumentException, IllegalAccessException | ||
| 133 | { | ||
| 134 | setFloat(obj, i); | ||
| 135 | } | ||
| 136 | |||
| 137 | public void setLong(Object obj, long l) | ||
| 138 | throws IllegalArgumentException, IllegalAccessException | ||
| 139 | { | ||
| 140 | setFloat(obj, l); | ||
| 141 | } | ||
| 142 | |||
| 143 | public void setFloat(Object obj, float f) | ||
| 144 | throws IllegalArgumentException, IllegalAccessException | ||
| 145 | { | ||
| 146 | if (isFinal) { | ||
| 147 | throwFinalFieldIllegalAccessException(f); | ||
| 148 | } | ||
| 149 | unsafe.putFloat(base, fieldOffset, f); | ||
| 150 | } | ||
| 151 | |||
| 152 | public void setDouble(Object obj, double d) | ||
| 153 | throws IllegalArgumentException, IllegalAccessException | ||
| 154 | { | ||
| 155 | throwSetIllegalArgumentException(d); | ||
| 156 | } | ||
| 157 | } | ||