////////////////////////////////////////////////////////////////////////////////

 // checkstyle: Checks Java source code for adherence to a set of rules.

 // Copyright (C) 2001-2014  Oliver Burn

 //

 // This library is free software; you can redistribute it and/or

 // modify it under the terms of the GNU Lesser General Public

 // License as published by the Free Software Foundation; either

 // version 2.1 of the License, or (at your option) any later version.

 //

 // This library is distributed in the hope that it will be useful,

 // but WITHOUT ANY WARRANTY; without even the implied warranty of

 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 // Lesser General Public License for more details.

 //

 // You should have received a copy of the GNU Lesser General Public

 // License along with this library; if not, write to the Free Software

 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 ////////////////////////////////////////////////////////////////////////////////

 package com.puppycrawl.tools.checkstyle.checks.coding;

 import com.puppycrawl.tools.checkstyle.api.Check;

 import com.puppycrawl.tools.checkstyle.api.TokenTypes;

 import com.puppycrawl.tools.checkstyle.api.DetailAST;

 /**

  * <p>

  * Detects empty statements (standalone ';').

  * Empty statements often introduce bugs

  * that are hard to spot, such as in

  * </p>

  * <pre>

  * if (someCondition);

  *   doConditionalStuff();

  * doUnconditionalStuff();

  * </pre>

  * <p>

  * An example of how to configure the check is:

  * </p>

  * <pre>

  * <module name="EmptyStatement"/>

  * </pre>

  * @author Rick Giles

  * @version 1.0

  */

 public class EmptyStatementCheck extends Check

 {

     @Override

     public int[] getDefaultTokens()

     {

         return new int[] {TokenTypes.EMPTY_STAT};

     }

     @Override

     public void visitToken(DetailAST aAST)

     {

         log(aAST.getLineNo(), aAST.getColumnNo(), "empty.statement");

     }

 }