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/*
 * Distributed as part of mchange-commons-java 0.2.11
 *
 * Copyright (C) 2015 Machinery For Change, Inc.
 *
 * Author: Steve Waldman 
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of EITHER:
 *
 *     1) The GNU Lesser General Public License (LGPL), version 2.1, as 
 *        published by the Free Software Foundation
 *
 * OR
 *
 *     2) The Eclipse Public License (EPL), version 1.0
 *
 * You may choose which license to accept if you wish to redistribute
 * or modify this work. You may offer derivatives of this work
 * under the license you have chosen, or you may provide the same
 * choice of license which you have been offered here.
 *
 * This software 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.
 *
 * You should have received copies of both LGPL v2.1 and EPL v1.0
 * along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
 * If not, the text of these licenses are currently available at
 *
 * LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 *  EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php 
 * 
 */

package com.mchange.v1.io;

import com.mchange.v2.log.*;
import java.io.OutputStream;
import java.io.IOException;

public final class OutputStreamUtils
{
    private final static MLogger logger = MLog.getLogger( OutputStreamUtils.class );

    public static void attemptClose(OutputStream os, MLogger mlogger)
    {
      try
	  {if (os != null) os.close();}
      catch (IOException e)
	  {
		if ( mlogger.isLoggable( MLevel.WARNING ) )
		    mlogger.log( MLevel.WARNING, "OutputStream close FAILED.", e );
	      //e.printStackTrace();
	  }
    }

    public static void attemptClose(OutputStream os)
    { attemptClose( os, logger ); }
    
    public static void attemptCloseIgnore(OutputStream os)
    { attemptClose( os, NullMLogger.instance() ); }
    
    private OutputStreamUtils()
    {}
}