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1   ////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code for adherence to a set of rules.
3   // Copyright (C) 2001-2017 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.indentation;
21  
22  /**
23   * A default no-op handler.
24   *
25   * @author jrichard
26   */
27  public class PrimordialHandler extends AbstractExpressionHandler {
28      /**
29       * Construct an instance of this handler with the given indentation check.
30       *
31       * @param indentCheck   the indentation check
32       */
33      public PrimordialHandler(IndentationCheck indentCheck) {
34          super(indentCheck, null, null, null);
35      }
36  
37      @Override
38      public void checkIndentation() {
39          // nothing to check
40      }
41  
42      @Override
43      public IndentLevel getSuggestedChildIndent(AbstractExpressionHandler child) {
44          return getIndentImpl();
45      }
46  
47      @Override
48      protected IndentLevel getIndentImpl() {
49          return new IndentLevel(0);
50      }
51  }