def read_mask(self, in_stream: InputStream):
mask = []
mask_search_table = self.null_mask_search_table
remaining_bits_num = self._remaining_bits_num
for _ in range(self._leading_complete_bytes_num):
b = in_stream.read_byte()
mask.extend(mask_search_table[b])
if remaining_bits_num:
b = in_stream.read_byte()
mask.extend(mask_search_table[b][0:remaining_bits_num])
return mask
def decode_from_stream(self, in_stream: InputStream, length=0):
size = in_stream.read_int32()
elements = [
self._elem_coder.decode_from_stream(in_stream)
if in_stream.read_byte() else None for _ in range(size)
]
return elements
def decode_from_stream(self, in_stream: InputStream, length=0):
size = in_stream.read_int32()
map_value = {}
for _ in range(size):
key = self._key_coder.decode_from_stream(in_stream)
is_null = in_stream.read_byte()
if is_null:
map_value[key] = None
else:
value = self._value_coder.decode_from_stream(in_stream)
map_value[key] = value
return map_value
def decode_from_stream(self, in_stream: InputStream, length=0):
in_stream.read_byte()
return GlobalWindowCoderImpl()
def decode_from_stream(self, in_stream: InputStream, length=0):
return not not in_stream.read_byte()
