# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
import base64
from xdrlib import Packer, Unpacker
from ..type_checked import type_checked
from .transaction_history_entry_ext import TransactionHistoryEntryExt
from .transaction_set import TransactionSet
from .uint32 import Uint32
__all__ = ["TransactionHistoryEntry"]
[docs]@type_checked
class TransactionHistoryEntry:
"""
XDR Source Code::
struct TransactionHistoryEntry
{
uint32 ledgerSeq;
TransactionSet txSet;
// reserved for future use
union switch (int v)
{
case 0:
void;
}
ext;
};
"""
def __init__(
self,
ledger_seq: Uint32,
tx_set: TransactionSet,
ext: TransactionHistoryEntryExt,
) -> None:
self.ledger_seq = ledger_seq
self.tx_set = tx_set
self.ext = ext
def pack(self, packer: Packer) -> None:
self.ledger_seq.pack(packer)
self.tx_set.pack(packer)
self.ext.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> "TransactionHistoryEntry":
ledger_seq = Uint32.unpack(unpacker)
tx_set = TransactionSet.unpack(unpacker)
ext = TransactionHistoryEntryExt.unpack(unpacker)
return cls(
ledger_seq=ledger_seq,
tx_set=tx_set,
ext=ext,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> "TransactionHistoryEntry":
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) -> "TransactionHistoryEntry":
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.ledger_seq == other.ledger_seq
and self.tx_set == other.tx_set
and self.ext == other.ext
)
def __str__(self):
out = [
f"ledger_seq={self.ledger_seq}",
f"tx_set={self.tx_set}",
f"ext={self.ext}",
]
return f"<TransactionHistoryEntry {[', '.join(out)]}>"