text: # This is an automatically generated file.
  # DO NOT EDIT or your changes may be overwritten
  import base64
  from xdrlib import Packer, Unpacker
  
  from ..type_checked import type_checked
  from .claimable_balance_entry_extension_v1_ext import (
      ClaimableBalanceEntryExtensionV1Ext,
  )
  from .uint32 import Uint32
  
  __all__ = ["ClaimableBalanceEntryExtensionV1"]
  
  
  @type_checked
  class ClaimableBalanceEntryExtensionV1:
      """
      XDR Source Code::
  
          struct ClaimableBalanceEntryExtensionV1
          {
              union switch (int v)
              {
              case 0:
                  void;
              }
              ext;
  
              uint32 flags; // see ClaimableBalanceFlags
          };
      """
  
      def __init__(
          self,
          ext: ClaimableBalanceEntryExtensionV1Ext,
          flags: Uint32,
      ) -> None:
          self.ext = ext
          self.flags = flags
  
      def pack(self, packer: Packer) -> None:
          self.ext.pack(packer)
          self.flags.pack(packer)
  
      @classmethod
      def unpack(cls, unpacker: Unpacker) -> "ClaimableBalanceEntryExtensionV1":
          ext = ClaimableBalanceEntryExtensionV1Ext.unpack(unpacker)
          flags = Uint32.unpack(unpacker)
          return cls(
              ext=ext,
              flags=flags,
          )
  
      def to_xdr_bytes(self) -> bytes:
          packer = Packer()
          self.pack(packer)
          return packer.get_buffer()
  
      @classmethod
      def from_xdr_bytes(cls, xdr: bytes) -> "ClaimableBalanceEntryExtensionV1":
          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) -> "ClaimableBalanceEntryExtensionV1":
          xdr_bytes = base64.b64decode(xdr.encode())
          return cls.from_xdr_bytes(xdr_bytes)
  
      def __eq__(self, other: object):
          if not isinstance(other, self.__class__):
              return NotImplemented
          return self.ext == other.ext and self.flags == other.flags
  
      def __str__(self):
          out = [
              f"ext={self.ext}",
              f"flags={self.flags}",
          ]
          return f"<ClaimableBalanceEntryExtensionV1 {[', '.join(out)]}>"
  