Source code for stellar_sdk.xdr.bucket_metadata
# 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 .bucket_metadata_ext import BucketMetadataExt
from .uint32 import Uint32
__all__ = ["BucketMetadata"]
[docs]
class BucketMetadata:
"""
XDR Source Code::
struct BucketMetadata
{
// Indicates the protocol version used to create / merge this bucket.
uint32 ledgerVersion;
// reserved for future use
union switch (int v)
{
case 0:
void;
}
ext;
};
"""
def __init__(
self,
ledger_version: Uint32,
ext: BucketMetadataExt,
) -> None:
self.ledger_version = ledger_version
self.ext = ext
def pack(self, packer: Packer) -> None:
self.ledger_version.pack(packer)
self.ext.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> BucketMetadata:
ledger_version = Uint32.unpack(unpacker)
ext = BucketMetadataExt.unpack(unpacker)
return cls(
ledger_version=ledger_version,
ext=ext,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> BucketMetadata:
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) -> BucketMetadata:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.ledger_version,
self.ext,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.ledger_version == other.ledger_version and self.ext == other.ext
def __str__(self):
out = [
f"ledger_version={self.ledger_version}",
f"ext={self.ext}",
]
return f"<BucketMetadata [{', '.join(out)}]>"