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annotate agent/src/share/classes/sun/jvm/hotspot/types/NarrowOopField.java @ 1913:3b2dea75431e

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6984311: JSR 292 needs optional bootstrap method parameters Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands. Reviewed-by: twisti
author jrose
date Sat, 30 Oct 2010 13:08:23 -0700
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children
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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25 package sun.jvm.hotspot.types;
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27 import sun.jvm.hotspot.debugger.*;
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29 /** A specialization of Field which represents a field containing an
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30 narrow oop value and which adds typechecked getValue() routines returning
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31 OopHandles. */
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33 public interface NarrowOopField extends OopField {
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34 /** The field must be nonstatic and the type of the field must be an
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35 oop type, or a WrongTypeException will be thrown. */
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36 public OopHandle getValue(Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException;
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38 /** The field must be static and the type of the field must be an
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39 oop type, or a WrongTypeException will be thrown. */
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40 public OopHandle getValue() throws UnmappedAddressException, UnalignedAddressException, WrongTypeException;
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41 }