1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package java.lang; 19 20 21 /** 22 * Represents a command that can be executed. Often used to run code in a 23 * different {@link Thread}. 24 */ 25 public interface Runnable { 26 27 /** 28 * Starts executing the active part of the class' code. This method is 29 * called when a thread is started that has been created with a class which 30 * implements {@code Runnable}. 31 */ 32 public void run(); 33 } 34
