# -*- coding: utf-8 -*-
[docs]class HeliosCdpRetention(object):
    """Implementation of the 'HeliosCdpRetention' model.
    Specifies the retention of a CDP backup.
    Attributes:
        unit (Unit7Enum): Specificies the Retention Unit of a CDP backup
            measured in minutes or hours.
        duration (int): Specifies the duration for a cdp backup retention.
    """
    # Create a mapping from Model property names to API property names
    _names = {
        "unit":'unit',
        "duration":'duration'
    }
    def __init__(self,
                 unit=None,
                 duration=None):
        """Constructor for the HeliosCdpRetention class"""
        # Initialize members of the class
        self.unit = unit
        self.duration = duration
[docs]    @classmethod
    def from_dictionary(cls,
                        dictionary):
        """Creates an instance of this model from a dictionary
        Args:
            dictionary (dictionary): A dictionary representation of the object as
            obtained from the deserialization of the server's response. The keys
            MUST match property names in the API description.
        Returns:
            object: An instance of this structure class.
        """
        if dictionary is None:
            return None
        # Extract variables from the dictionary
        unit = dictionary.get('unit')
        duration = dictionary.get('duration')
        # Return an object of this model
        return cls(unit,
                   duration)