# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
import base64
from typing import List
from xdrlib import Packer, Unpacker
from ..exceptions import ValueError
from ..type_checked import type_checked
from .ledger_entry_change import LedgerEntryChange
__all__ = ["LedgerEntryChanges"]
[docs]@type_checked
class LedgerEntryChanges:
"""
XDR Source Code::
typedef LedgerEntryChange LedgerEntryChanges<>;
"""
def __init__(self, ledger_entry_changes: List[LedgerEntryChange]) -> None:
if ledger_entry_changes and len(ledger_entry_changes) > 4294967295:
raise ValueError(
f"The maximum length of `ledger_entry_changes` should be 4294967295, but got {len(ledger_entry_changes)}."
)
self.ledger_entry_changes = ledger_entry_changes
def pack(self, packer: Packer) -> None:
packer.pack_uint(len(self.ledger_entry_changes))
for ledger_entry_change in self.ledger_entry_changes:
ledger_entry_change.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> "LedgerEntryChanges":
length = unpacker.unpack_uint()
ledger_entry_changes = []
for _ in range(length):
ledger_entry_changes.append(LedgerEntryChange.unpack(unpacker))
return cls(ledger_entry_changes)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> "LedgerEntryChanges":
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) -> "LedgerEntryChanges":
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_entry_changes == other.ledger_entry_changes
def __str__(self):
return (
f"<LedgerEntryChanges [ledger_entry_changes={self.ledger_entry_changes}]>"
)