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 * This (empty) interface must be implemented by all classes that wish to 23 * support cloning. The implementation of {@code clone()} in {@code Object} 24 * checks if the object being cloned implements this interface and throws 25 * {@code CloneNotSupportedException} if it does not. 26 * 27 * @see Object#clone 28 * @see CloneNotSupportedException 29 */ 30 public interface Cloneable { 31 // Marker interface 32 } 33
