Method GetValue

Remoting/ClientServerStream/vtkClientServerStream.cxx:1872–1888

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const unsigned char* vtkClientServerStream::GetValue(int message, int value) const
{
  if (value >= 0 && value < this->GetNumberOfValues(message))
  {
    // Get the index to the beginning of the requested message.
    vtkClientServerStreamInternals::ValueOffsetsType::size_type index =
      this->Internal->MessageIndexes[message];

    // Return a pointer to the value-th value in the message.
    const unsigned char* data = &*this->Internal->Data.begin();
    return data + this->Internal->ValueOffsets[index + value];
  }
  else
  {
    return nullptr;
  }
}

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namespace