class_docstr: Bridge between Beam coder and Flink coder for the low-level FieldCoder.
class_docstr_tok: ["Bridge","between","Beam","coder","and","Flink","coder","for","the","low-level","FieldCoder","."]
code: def __init__(self, value_coder):
      self._value_coder = value_coder
      self._data_output_stream = OutputStream()
  
imports: from typing import Any
  from apache_beam.coders.coder_impl import StreamCoderImpl, create_InputStream, create_OutputStream
  from pyflink.fn_execution.stream_slow import OutputStream
  from pyflink.fn_execution.beam.beam_stream_slow import BeamInputStream, BeamTimeBasedOutputStream
label_desc: Use image node_id 1 to create a new FlinkFieldCoderBeamWrapper object from inherited base classes: StreamCoderImpl with example: obj = FlinkFieldCoderBeamWrapper(value_coder)