View Javadoc
1   ////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code for adherence to a set of rules.
3   // Copyright (C) 2001-2018 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ////////////////////////////////////////////////////////////////////////////////
19  
20  package com.puppycrawl.tools.checkstyle.checks.coding;
21  
22  import com.puppycrawl.tools.checkstyle.StatelessCheck;
23  
24  /**
25   * <p>
26   * Checks that an overriding clone() method invokes super.clone().
27   * Does not check native methods, as they have no possible java defined implementation.
28   * </p>
29   * <p>
30   * Reference:<a
31   * href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--">
32   * Object.clone</a>.
33   * </p>
34   * <p>
35   * An example of how to configure the check is:
36   * </p>
37   * <pre>
38   * &lt;module name="SuperClone"/&gt;
39   * </pre>
40   * @author Rick Giles
41   */
42  @StatelessCheck
43  public class SuperCloneCheck extends AbstractSuperCheck {
44  
45      @Override
46      protected String getMethodName() {
47          return "clone";
48      }
49  
50  }