public BufferSink(IComponentBufferService bufferService, IDTSOutput100 output, bool treatEmptyStringAsNull)
        {
            ArgumentVerifier.CheckObjectArgument(bufferService, "bufferService");
            ArgumentVerifier.CheckObjectArgument(output, "output");

            this.bufferService = bufferService;
            this.output = output;
            this.treatEmptyStringAsNull = treatEmptyStringAsNull;
        }
        public BufferSink(IComponentBufferService bufferService, IDTSOutput100 output, bool treatEmptyStringAsNull)
        {
            ArgumentVerifier.CheckObjectArgument(bufferService, "bufferService");
            ArgumentVerifier.CheckObjectArgument(output, "output");

            this.bufferService          = bufferService;
            this.output                 = output;
            this.treatEmptyStringAsNull = treatEmptyStringAsNull;
        }