class ContractCheckingIndexProxy extends DelegatingIndexProxy {

    @Override
    public void force( IOLimiter ioLimiter ) throws IOException
    {
        if ( tryOpenCall( "force" ) )
        {
            try
            {
                super.force( ioLimiter );
            }
            finally
            {
                closeCall();
            }
        }
    }

    public  ContractCheckingIndexProxy( IndexProxy delegate, boolean started );

}