001: /*
002: * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
003: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004: *
005: * This code is free software; you can redistribute it and/or modify it
006: * under the terms of the GNU General Public License version 2 only, as
007: * published by the Free Software Foundation. Sun designates this
008: * particular file as subject to the "Classpath" exception as provided
009: * by Sun in the LICENSE file that accompanied this code.
010: *
011: * This code is distributed in the hope that it will be useful, but WITHOUT
012: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014: * version 2 for more details (a copy is included in the LICENSE file that
015: * accompanied this code).
016: *
017: * You should have received a copy of the GNU General Public License version
018: * 2 along with this work; if not, write to the Free Software Foundation,
019: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020: *
021: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022: * CA 95054 USA or visit www.sun.com if you need additional information or
023: * have any questions.
024: */
025:
026: package sun.reflect;
027:
028: import java.lang.reflect.Field;
029:
030: class UnsafeQualifiedStaticIntegerFieldAccessorImpl extends
031: UnsafeQualifiedStaticFieldAccessorImpl {
032: UnsafeQualifiedStaticIntegerFieldAccessorImpl(Field field,
033: boolean isReadOnly) {
034: super (field, isReadOnly);
035: }
036:
037: public Object get(Object obj) throws IllegalArgumentException {
038: return new Integer(getInt(obj));
039: }
040:
041: public boolean getBoolean(Object obj)
042: throws IllegalArgumentException {
043: throw newGetBooleanIllegalArgumentException();
044: }
045:
046: public byte getByte(Object obj) throws IllegalArgumentException {
047: throw newGetByteIllegalArgumentException();
048: }
049:
050: public char getChar(Object obj) throws IllegalArgumentException {
051: throw newGetCharIllegalArgumentException();
052: }
053:
054: public short getShort(Object obj) throws IllegalArgumentException {
055: throw newGetShortIllegalArgumentException();
056: }
057:
058: public int getInt(Object obj) throws IllegalArgumentException {
059: return unsafe.getIntVolatile(base, fieldOffset);
060: }
061:
062: public long getLong(Object obj) throws IllegalArgumentException {
063: return getInt(obj);
064: }
065:
066: public float getFloat(Object obj) throws IllegalArgumentException {
067: return getInt(obj);
068: }
069:
070: public double getDouble(Object obj) throws IllegalArgumentException {
071: return getInt(obj);
072: }
073:
074: public void set(Object obj, Object value)
075: throws IllegalArgumentException, IllegalAccessException {
076: if (isReadOnly) {
077: throwFinalFieldIllegalAccessException(value);
078: }
079: if (value == null) {
080: throwSetIllegalArgumentException(value);
081: }
082: if (value instanceof Byte) {
083: unsafe.putIntVolatile(base, fieldOffset, ((Byte) value)
084: .byteValue());
085: return;
086: }
087: if (value instanceof Short) {
088: unsafe.putIntVolatile(base, fieldOffset, ((Short) value)
089: .shortValue());
090: return;
091: }
092: if (value instanceof Character) {
093: unsafe.putIntVolatile(base, fieldOffset,
094: ((Character) value).charValue());
095: return;
096: }
097: if (value instanceof Integer) {
098: unsafe.putIntVolatile(base, fieldOffset, ((Integer) value)
099: .intValue());
100: return;
101: }
102: throwSetIllegalArgumentException(value);
103: }
104:
105: public void setBoolean(Object obj, boolean z)
106: throws IllegalArgumentException, IllegalAccessException {
107: throwSetIllegalArgumentException(z);
108: }
109:
110: public void setByte(Object obj, byte b)
111: throws IllegalArgumentException, IllegalAccessException {
112: setInt(obj, b);
113: }
114:
115: public void setChar(Object obj, char c)
116: throws IllegalArgumentException, IllegalAccessException {
117: setInt(obj, c);
118: }
119:
120: public void setShort(Object obj, short s)
121: throws IllegalArgumentException, IllegalAccessException {
122: setInt(obj, s);
123: }
124:
125: public void setInt(Object obj, int i)
126: throws IllegalArgumentException, IllegalAccessException {
127: if (isReadOnly) {
128: throwFinalFieldIllegalAccessException(i);
129: }
130: unsafe.putIntVolatile(base, fieldOffset, i);
131: }
132:
133: public void setLong(Object obj, long l)
134: throws IllegalArgumentException, IllegalAccessException {
135: throwSetIllegalArgumentException(l);
136: }
137:
138: public void setFloat(Object obj, float f)
139: throws IllegalArgumentException, IllegalAccessException {
140: throwSetIllegalArgumentException(f);
141: }
142:
143: public void setDouble(Object obj, double d)
144: throws IllegalArgumentException, IllegalAccessException {
145: throwSetIllegalArgumentException(d);
146: }
147: }
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