# 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 .contract_data_entry_data import ContractDataEntryData
from .contract_entry_body_type import ContractEntryBodyType
__all__ = ["ContractDataEntryBody"]
[docs]
class ContractDataEntryBody:
"""
XDR Source Code::
union switch (ContractEntryBodyType bodyType)
{
case DATA_ENTRY:
struct
{
uint32 flags;
SCVal val;
} data;
case EXPIRATION_EXTENSION:
void;
}
"""
def __init__(
self,
body_type: ContractEntryBodyType,
data: ContractDataEntryData = None,
) -> None:
self.body_type = body_type
self.data = data
def pack(self, packer: Packer) -> None:
self.body_type.pack(packer)
if self.body_type == ContractEntryBodyType.DATA_ENTRY:
if self.data is None:
raise ValueError("data should not be None.")
self.data.pack(packer)
return
if self.body_type == ContractEntryBodyType.EXPIRATION_EXTENSION:
return
@classmethod
def unpack(cls, unpacker: Unpacker) -> ContractDataEntryBody:
body_type = ContractEntryBodyType.unpack(unpacker)
if body_type == ContractEntryBodyType.DATA_ENTRY:
data = ContractDataEntryData.unpack(unpacker)
return cls(body_type=body_type, data=data)
if body_type == ContractEntryBodyType.EXPIRATION_EXTENSION:
return cls(body_type=body_type)
return cls(body_type=body_type)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> ContractDataEntryBody:
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) -> ContractDataEntryBody:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.body_type,
self.data,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.body_type == other.body_type and self.data == other.data
def __str__(self):
out = []
out.append(f"body_type={self.body_type}")
out.append(f"data={self.data}") if self.data is not None else None
return f"<ContractDataEntryBody [{', '.join(out)}]>"