# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
from xdrlib3 import Packer, Unpacker
from .hash import Hash
from .uint32 import Uint32
__all__ = ["ExpirationEntry"]
[docs]
class ExpirationEntry:
"""
XDR Source Code::
struct ExpirationEntry {
// Hash of the LedgerKey that is associated with this ExpirationEntry
Hash keyHash;
uint32 expirationLedgerSeq;
};
"""
def __init__(
self,
key_hash: Hash,
expiration_ledger_seq: Uint32,
) -> None:
self.key_hash = key_hash
self.expiration_ledger_seq = expiration_ledger_seq
def pack(self, packer: Packer) -> None:
self.key_hash.pack(packer)
self.expiration_ledger_seq.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> ExpirationEntry:
key_hash = Hash.unpack(unpacker)
expiration_ledger_seq = Uint32.unpack(unpacker)
return cls(
key_hash=key_hash,
expiration_ledger_seq=expiration_ledger_seq,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> ExpirationEntry:
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) -> ExpirationEntry:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.key_hash,
self.expiration_ledger_seq,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.key_hash == other.key_hash
and self.expiration_ledger_seq == other.expiration_ledger_seq
)
def __str__(self):
out = [
f"key_hash={self.key_hash}",
f"expiration_ledger_seq={self.expiration_ledger_seq}",
]
return f"<ExpirationEntry [{', '.join(out)}]>"