From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../classpath/java/lang/management/LockInfo.java | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 libjava/classpath/java/lang/management/LockInfo.java (limited to 'libjava/classpath/java/lang/management/LockInfo.java') diff --git a/libjava/classpath/java/lang/management/LockInfo.java b/libjava/classpath/java/lang/management/LockInfo.java new file mode 100644 index 000000000..ae5166834 --- /dev/null +++ b/libjava/classpath/java/lang/management/LockInfo.java @@ -0,0 +1,114 @@ +/* LockInfo.java - Information on a lock. + Copyright (C) 2006 Free Software Foundation + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package java.lang.management; + +import java.beans.ConstructorProperties; + +/** + * Provides information on a lock held by a thread. + * A lock can be either a built-in monitor, an + * ownable synchronizer (i.e. a subclass + * of {@link java.util.concurrent.locks.AbstractOwnableSynchronizer}), + * or a {@link java.util.concurrent.locks.Condition} + * object. + * + * @author Andrew John Hughes (gnu_andrew@member.fsf.org) + * @since 1.6 + */ +public class LockInfo +{ + + /** + * The class name of the lock object. + */ + private String className; + + /** + * The identity hash code of the lock object. + */ + private int identityHashCode; + + /** + * Constructs a new {@link LockInfo} object with the + * specified class name and identity hash code. + * + * @param className the name of the class of the lock object. + * @param identityHashCode the identity hash code of the + * lock object. + */ + @ConstructorProperties({"className","identityHashCode"}) + public LockInfo(String className, int identityHashCode) + { + this.className = className; + this.identityHashCode = identityHashCode; + } + + /** + * Returns the class name of the lock object. + * + * @return the class name of the lock object. + */ + public String getClassName() + { + return className; + } + + /** + * Returns the identity hash code of the lock object. + * + * @return the identity hash code of the lock object. + */ + public int getIdentityHashCode() + { + return identityHashCode; + } + + /** + * Returns a textual representation of the lock, + * constructed by concatenating the class name, + * '@' and the identity hash code + * in unsigned hexadecimal form. + * + * @return a textual representation of the lock. + */ + public String toString() + { + return className + '@' + Integer.toHexString(identityHashCode); + } + +} -- cgit v1.2.3