text: # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for license information.
  
  from typing import Optional
  
  from cdm.persistence.cdmfolder.types.projections.operation_base import OperationBase
  
  
  class OperationArrayExpansion(OperationBase):
      """OperationArrayExpansion class"""
  
      def __init__(self):
          super().__init__()
  
          self.startOrdinal = None  # type: Optional[int]
          self.endOrdinal = None  # type: Optional[int]
  