# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
import json
from typing import List
from xdrlib3 import Packer, Unpacker
from .base import DEFAULT_XDR_MAX_DEPTH
from .transaction_envelope import TransactionEnvelope
__all__ = ["DependentTxCluster"]
[docs]
class DependentTxCluster:
"""
XDR Source Code::
typedef TransactionEnvelope DependentTxCluster<>;
"""
def __init__(self, dependent_tx_cluster: List[TransactionEnvelope]) -> None:
_expect_max_length = 4294967295
if dependent_tx_cluster and len(dependent_tx_cluster) > _expect_max_length:
raise ValueError(
f"The maximum length of `dependent_tx_cluster` should be {_expect_max_length}, but got {len(dependent_tx_cluster)}."
)
self.dependent_tx_cluster = dependent_tx_cluster
def pack(self, packer: Packer) -> None:
packer.pack_uint(len(self.dependent_tx_cluster))
for dependent_tx_cluster_item in self.dependent_tx_cluster:
dependent_tx_cluster_item.pack(packer)
@classmethod
def unpack(
cls, unpacker: Unpacker, depth_limit: int = DEFAULT_XDR_MAX_DEPTH
) -> DependentTxCluster:
if depth_limit <= 0:
raise ValueError("Maximum decoding depth reached")
length = unpacker.unpack_uint()
_remaining = len(unpacker.get_buffer()) - unpacker.get_position()
if _remaining < length:
raise ValueError(
f"dependent_tx_cluster length {length} exceeds remaining input length {_remaining}"
)
dependent_tx_cluster = []
for _ in range(length):
dependent_tx_cluster.append(
TransactionEnvelope.unpack(unpacker, depth_limit - 1)
)
return cls(dependent_tx_cluster)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> DependentTxCluster:
unpacker = Unpacker(xdr)
result = cls.unpack(unpacker)
remaining = len(xdr) - unpacker.get_position()
if remaining != 0:
raise ValueError(f"Unexpected trailing {remaining} bytes in XDR data")
return result
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> DependentTxCluster:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def to_json(self) -> str:
return json.dumps(self.to_json_dict())
@classmethod
def from_json(cls, json_str: str) -> DependentTxCluster:
return cls.from_json_dict(json.loads(json_str))
def to_json_dict(self):
return [item.to_json_dict() for item in self.dependent_tx_cluster]
@classmethod
def from_json_dict(cls, json_value: list) -> DependentTxCluster:
return cls([TransactionEnvelope.from_json_dict(item) for item in json_value])
def __hash__(self):
return hash((self.dependent_tx_cluster,))
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.dependent_tx_cluster == other.dependent_tx_cluster
def __repr__(self):
return (
f"<DependentTxCluster [dependent_tx_cluster={self.dependent_tx_cluster}]>"
)