# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
import json
from xdrlib3 import Packer, Unpacker
from .account_id import AccountID
from .asset_code12 import AssetCode12
from .base import DEFAULT_XDR_MAX_DEPTH
__all__ = ["AlphaNum12"]
[docs]
class AlphaNum12:
"""
XDR Source Code::
struct AlphaNum12
{
AssetCode12 assetCode;
AccountID issuer;
};
"""
def __init__(
self,
asset_code: AssetCode12,
issuer: AccountID,
) -> None:
self.asset_code = asset_code
self.issuer = issuer
def pack(self, packer: Packer) -> None:
self.asset_code.pack(packer)
self.issuer.pack(packer)
@classmethod
def unpack(
cls, unpacker: Unpacker, depth_limit: int = DEFAULT_XDR_MAX_DEPTH
) -> AlphaNum12:
if depth_limit <= 0:
raise ValueError("Maximum decoding depth reached")
asset_code = AssetCode12.unpack(unpacker, depth_limit - 1)
issuer = AccountID.unpack(unpacker, depth_limit - 1)
return cls(
asset_code=asset_code,
issuer=issuer,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> AlphaNum12:
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) -> AlphaNum12:
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) -> AlphaNum12:
return cls.from_json_dict(json.loads(json_str))
def to_json_dict(self) -> dict:
return {
"asset_code": self.asset_code.to_json_dict(),
"issuer": self.issuer.to_json_dict(),
}
@classmethod
def from_json_dict(cls, json_dict: dict) -> AlphaNum12:
asset_code = AssetCode12.from_json_dict(json_dict["asset_code"])
issuer = AccountID.from_json_dict(json_dict["issuer"])
return cls(
asset_code=asset_code,
issuer=issuer,
)
def __hash__(self):
return hash(
(
self.asset_code,
self.issuer,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.asset_code == other.asset_code and self.issuer == other.issuer
def __repr__(self):
out = [
f"asset_code={self.asset_code}",
f"issuer={self.issuer}",
]
return f"<AlphaNum12 [{', '.join(out)}]>"