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annotate test/compiler/dependencies/MonomorphicObjectCall/java/lang/Object.java @ 21557:31fc2fce38f3

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Merge.
author Doug Simon <doug.simon@oracle.com>
date Wed, 27 May 2015 13:32:18 +0200
parents bee8095780db
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 1994, 2014, 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. Oracle designates this
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8 * particular file as subject to the "Classpath" exception as provided
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * version 2 for more details (a copy is included in the LICENSE file that
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15 * accompanied this code).
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16 *
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17 * You should have received a copy of the GNU General Public License version
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18 * 2 along with this work; if not, write to the Free Software Foundation,
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 * or visit www.oracle.com if you need additional information or have any
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23 * questions.
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24 */
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25
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26 package java.lang;
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27
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28 /**
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29 * Slightly modified version of java.lang.Object that replaces
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30 * finalize() by finalizeObject() to avoid overriding in subclasses.
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31 */
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32 public class Object {
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33
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34 private static native void registerNatives();
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35 static {
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36 registerNatives();
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37 }
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38
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39 public final native Class<?> getClass();
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40
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41 public native int hashCode();
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42
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43 public boolean equals(Object obj) {
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44 return (this == obj);
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45 }
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46
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47 protected native Object clone() throws CloneNotSupportedException;
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48
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49 public String toString() {
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50 return getClass().getName() + "@" + Integer.toHexString(hashCode());
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51 }
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52
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53 public final native void notify();
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54
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55 public final native void notifyAll();
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56
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57 public final native void wait(long timeout) throws InterruptedException;
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58
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59 public final void wait(long timeout, int nanos) throws InterruptedException {
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60 if (timeout < 0) {
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61 throw new IllegalArgumentException("timeout value is negative");
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62 }
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63
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64 if (nanos < 0 || nanos > 999999) {
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65 throw new IllegalArgumentException(
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66 "nanosecond timeout value out of range");
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67 }
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68
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69 if (nanos >= 500000 || (nanos != 0 && timeout == 0)) {
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70 timeout++;
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71 }
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72
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73 wait(timeout);
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74 }
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75
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76 public final void wait() throws InterruptedException {
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77 wait(0);
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78 }
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79
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80 /**
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81 * Replaces original finalize() method and is therefore not
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82 * overridden by any subclasses of Object.
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83 * @throws Throwable
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84 */
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85 // protected void finalize() throws Throwable { }
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86 public void finalizeObject() throws Throwable { }
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87 }