Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/utilities/LivenessPathElement.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
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| rev | line source |
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| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.utilities; | |
| 26 | |
| 27 import sun.jvm.hotspot.oops.*; | |
| 28 | |
| 29 /** Describes an element in a {@link | |
| 30 sun.jvm.hotspot.utilities.LivenessPath}. It indicates that the | |
| 31 field in the given object leads to the next element in the | |
| 32 path. Root elements do not have an object; the terminal element in | |
| 33 the path does not have a field identifier. */ | |
| 34 | |
| 35 public class LivenessPathElement { | |
| 36 LivenessPathElement(Oop obj, FieldIdentifier id) { | |
| 37 this.obj = obj; | |
| 38 this.id = id; | |
| 39 } | |
| 40 | |
| 41 public boolean isRoot() { | |
| 42 return (obj == null); | |
| 43 } | |
| 44 | |
| 45 public boolean isTerminal() { | |
| 46 return (id == null); | |
| 47 } | |
| 48 | |
| 49 public Oop getObj() { | |
| 50 return obj; | |
| 51 } | |
| 52 | |
| 53 public FieldIdentifier getField() { | |
| 54 return id; | |
| 55 } | |
| 56 | |
| 57 //--------------------------------------------------------------------------- | |
| 58 // Internals only below this point | |
| 59 // | |
| 60 private Oop obj; | |
| 61 private FieldIdentifier id; | |
| 62 } |