OutputStream.cpp

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/*
 *  OutputStream.cxx
 *  ers
 *
 *  Created by Serguei Kolos on 01.08.05.
 *  Copyright 2004 CERN. All rights reserved.
 *
 */
 
#include <ers/OutputStream.hpp>
#include <ers/internal/NullStream.hpp>
 
 
ers::OutputStream::OutputStream( )
{ ; }
 
ers::OutputStream &
ers::OutputStream::chained( )
{
    if ( !m_chained.get() )
    {
        m_chained.reset( new ers::NullStream() );
    }
    return *m_chained;
}
 
void
ers::OutputStream::chained( OutputStream * stream )
{
    m_chained.reset( stream );
}
 
bool
ers::OutputStream::isNull() const
{
    return false;
}