flink-python/pyflink/fn_execution/beam/beam_coder_impl_fast.pxd

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# cython: language_level = 3
# cython: infer_types = True
# cython: profile=True
# cython: boundscheck=False, wraparound=False, initializedcheck=False, cdivision=True

from apache_beam.coders.coder_impl cimport OutputStream as BOutputStream
from apache_beam.coders.coder_impl cimport StreamCoderImpl

from pyflink.fn_execution.coder_impl_fast cimport LengthPrefixBaseCoderImpl, FieldCoderImpl
from pyflink.fn_execution.beam.beam_stream_fast cimport BeamTimeBasedOutputStream
from pyflink.fn_execution.stream_fast cimport OutputStream

cdef class PassThroughLengthPrefixCoderImpl(StreamCoderImpl):
    cdef readonly StreamCoderImpl _value_coder

cdef class FlinkFieldCoderBeamWrapper(StreamCoderImpl):
    cdef FieldCoderImpl _value_coder
    cdef OutputStream _data_out_stream

    cdef void _write_data_output_stream(self, BOutputStream out_stream)

cdef class FlinkLengthPrefixCoderBeamWrapper(StreamCoderImpl):
    cdef readonly LengthPrefixBaseCoderImpl _value_coder
    cdef readonly BeamTimeBasedOutputStream _output_stream