Class OverPeriodDateAttribute

    • Constructor Detail

      • OverPeriodDateAttribute

        public OverPeriodDateAttribute​(ObjQualifier attribute,
                                       Integer periodsAgo)
        Create a new instance of OverPeriodDateAttribute.
        Parameters:
        attribute - The ObjQualifier of the attribute from the date data set that defines the PoP period and date data set. The parameter must not be null.
        periodsAgo - The number of periods defined by the attribute about which this period will be shifted about. The positive number shifts the period to the past, the negative to the future. The parameter must not be null.
        Throws:
        IllegalArgumentException - Thrown when one of the required parameter is null.
    • Method Detail

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object
      • getAttribute

        public ObjQualifier getAttribute()
        The ObjQualifier of the attribute from the date data set that defines the PoP period.
        Returns:
        The date data set attribute that defines the PoP attribute.
      • getPeriodsAgo

        public Integer getPeriodsAgo()
        The number of periods defined by the attribute about which this period will be shifted about. The positive number shifts the period to the past, the negative to the future.
        Returns:
        The number of periods the data will be shifted about.