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