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

 // 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.api;

 // TODO: check that this class is in the right package

 // as soon as architecture has settled. At the time of writing

 // this class is not necessary as a part of the public api

 import com.google.common.collect.Sets;

 import java.util.TreeSet;

 /**

  * Collection of messages.

  * @author Oliver Burn

  * @version 1.0

  */

 public final class LocalizedMessages

 {

     /** contains the messages logged **/

     private final TreeSet<LocalizedMessage> mMessages = Sets.newTreeSet();

     /** @return the logged messages **/

     public TreeSet<LocalizedMessage> getMessages()

     {

         return Sets.newTreeSet(mMessages);

     }

     /** Reset the object. **/

     public void reset()

     {

         mMessages.clear();

     }

     /**

      * Logs a message to be reported.

      * @param aMsg the message to log

      **/

     public void add(LocalizedMessage aMsg)

     {

         mMessages.add(aMsg);

     }

     /** @return the number of messages */

     public int size()

     {

         return mMessages.size();

     }

 }