class_docstr: A wrapper of customized java checkpoint storage.
class_docstr_tok: ["A","wrapper","of","customized","java","checkpoint","storage","."]
code: def __init__(self, j_custom_checkpoint_storage):
      super(CustomCheckpointStorage, self).__init__(
          j_custom_checkpoint_storage
      )
  
imports: from abc import ABCMeta
  from py4j.java_gateway import get_java_class
  from typing import Optional
  from pyflink.java_gateway import get_gateway
label_desc: Use image node_id 1 to create a new CustomCheckpointStorage object from inherited base classes: CheckpointStorage with example: obj = CustomCheckpointStorage(j_custom_checkpoint_storage)