@staticmethod
def get_subtype(object_dictionary):
    """
        Given the hash representation of a subtype of this class,
        use the info in the hash to return the class of the subtype.
        """
    type = object_dictionary['source']
    if type == 'DATABASE':
        return 'CreateAutonomousDatabaseCloneDetails'
    if type == 'BACKUP_FROM_ID':
        return 'CreateAutonomousDatabaseFromBackupDetails'
    if type == 'BACKUP_FROM_TIMESTAMP':
        return 'CreateAutonomousDatabaseFromBackupTimestampDetails'
    if type == 'NONE':
        return 'CreateAutonomousDatabaseDetails'
    else:
        return 'CreateAutonomousDatabaseBase'
