# HG changeset patch # User Jaroslav Tulach # Date 1358938905 -3600 # Node ID 1831d3ddc7f0dcfbd57bb045b8c9f90f09081293 # Parent 1a61b103ac453b3227f3f2db2b5833f860e405d0 How could I miss Runnable? diff -r 1a61b103ac45 -r 1831d3ddc7f0 emul/src/main/java/java/lang/Runnable.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/emul/src/main/java/java/lang/Runnable.java Wed Jan 23 12:01:45 2013 +0100 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 1994, 2005, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.lang; + +/** + * The Runnable interface should be implemented by any + * class whose instances are intended to be executed by a thread. The + * class must define a method of no arguments called run. + *

+ * This interface is designed to provide a common protocol for objects that + * wish to execute code while they are active. For example, + * Runnable is implemented by class Thread. + * Being active simply means that a thread has been started and has not + * yet been stopped. + *

+ * In addition, Runnable provides the means for a class to be + * active while not subclassing Thread. A class that implements + * Runnable can run without subclassing Thread + * by instantiating a Thread instance and passing itself in + * as the target. In most cases, the Runnable interface should + * be used if you are only planning to override the run() + * method and no other Thread methods. + * This is important because classes should not be subclassed + * unless the programmer intends on modifying or enhancing the fundamental + * behavior of the class. + * + * @author Arthur van Hoff + * @see java.lang.Thread + * @see java.util.concurrent.Callable + * @since JDK1.0 + */ +public +interface Runnable { + /** + * When an object implementing interface Runnable is used + * to create a thread, starting the thread causes the object's + * run method to be called in that separately executing + * thread. + *

+ * The general contract of the method run is that it may + * take any action whatsoever. + * + * @see java.lang.Thread#run() + */ + public abstract void run(); +}