class_docstr: A wrapper of customized java state backend.
class_docstr_tok: ["A","wrapper","of","customized","java","state","backend","."]
code: def __init__(self, j_custom_state_backend):
      super(CustomStateBackend, self).__init__(j_custom_state_backend)
  
imports: from abc import ABCMeta
  from enum import Enum
  from py4j.java_gateway import get_java_class
  from typing import List, Optional
  from pyflink.java_gateway import get_gateway
  from pyflink.util.java_utils import load_java_class
label_desc: Use image node_id 1 to create a new CustomStateBackend object from inherited base classes: StateBackend with example: obj = CustomStateBackend(j_custom_state_backend)