Source code for stellar_sdk.xdr.sponsorship_descriptor
# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
import base64
from typing import Optional
from xdrlib import Packer, Unpacker
from ..type_checked import type_checked
from .account_id import AccountID
__all__ = ["SponsorshipDescriptor"]
[docs]@type_checked
class SponsorshipDescriptor:
"""
XDR Source Code::
typedef AccountID* SponsorshipDescriptor;
"""
def __init__(self, sponsorship_descriptor: Optional[AccountID]) -> None:
self.sponsorship_descriptor = sponsorship_descriptor
def pack(self, packer: Packer) -> None:
if self.sponsorship_descriptor is None:
packer.pack_uint(0)
else:
packer.pack_uint(1)
if self.sponsorship_descriptor is None:
raise ValueError("sponsorship_descriptor should not be None.")
self.sponsorship_descriptor.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> "SponsorshipDescriptor":
sponsorship_descriptor = (
AccountID.unpack(unpacker) if unpacker.unpack_uint() else None
)
return cls(sponsorship_descriptor)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> "SponsorshipDescriptor":
unpacker = Unpacker(xdr)
return cls.unpack(unpacker)
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> "SponsorshipDescriptor":
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.sponsorship_descriptor == other.sponsorship_descriptor
def __str__(self):
return f"<SponsorshipDescriptor [sponsorship_descriptor={self.sponsorship_descriptor}]>"