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- from typing import Union
- from .._utils import StreamType, deprecation_no_replacement
- from ._base import NameObject
- from ._data_structures import Destination
- class OutlineItem(Destination):
- def write_to_stream(
- self, stream: StreamType, encryption_key: Union[None, str, bytes] = None
- ) -> None:
- if encryption_key is not None: # deprecated
- deprecation_no_replacement(
- "the encryption_key parameter of write_to_stream", "5.0.0"
- )
- stream.write(b"<<\n")
- for key in [
- NameObject(x)
- for x in ["/Title", "/Parent", "/First", "/Last", "/Next", "/Prev"]
- if x in self
- ]:
- key.write_to_stream(stream)
- stream.write(b" ")
- value = self.raw_get(key)
- value.write_to_stream(stream)
- stream.write(b"\n")
- key = NameObject("/Dest")
- key.write_to_stream(stream)
- stream.write(b" ")
- value = self.dest_array
- value.write_to_stream(stream)
- stream.write(b"\n")
- stream.write(b">>")
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