# 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_code_entry_body import ContractCodeEntryBody
from .extension_point import ExtensionPoint
from .hash import Hash
from .uint32 import Uint32
__all__ = ["ContractCodeEntry"]
[docs]
class ContractCodeEntry:
"""
XDR Source Code::
struct ContractCodeEntry {
ExtensionPoint ext;
Hash hash;
union switch (ContractEntryBodyType bodyType)
{
case DATA_ENTRY:
opaque code<>;
case EXPIRATION_EXTENSION:
void;
} body;
uint32 expirationLedgerSeq;
};
"""
def __init__(
self,
ext: ExtensionPoint,
hash: Hash,
body: ContractCodeEntryBody,
expiration_ledger_seq: Uint32,
) -> None:
self.ext = ext
self.hash = hash
self.body = body
self.expiration_ledger_seq = expiration_ledger_seq
def pack(self, packer: Packer) -> None:
self.ext.pack(packer)
self.hash.pack(packer)
self.body.pack(packer)
self.expiration_ledger_seq.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> ContractCodeEntry:
ext = ExtensionPoint.unpack(unpacker)
hash = Hash.unpack(unpacker)
body = ContractCodeEntryBody.unpack(unpacker)
expiration_ledger_seq = Uint32.unpack(unpacker)
return cls(
ext=ext,
hash=hash,
body=body,
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) -> ContractCodeEntry:
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) -> ContractCodeEntry:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.ext,
self.hash,
self.body,
self.expiration_ledger_seq,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.ext == other.ext
and self.hash == other.hash
and self.body == other.body
and self.expiration_ledger_seq == other.expiration_ledger_seq
)
def __str__(self):
out = [
f"ext={self.ext}",
f"hash={self.hash}",
f"body={self.body}",
f"expiration_ledger_seq={self.expiration_ledger_seq}",
]
return f"<ContractCodeEntry [{', '.join(out)}]>"