Class ErrorHistoryColumn

    • Method Detail

      • maxAvailableTime

        public long maxAvailableTime()
        Description copied from interface: HistoryNode
        Returns the MAX time that this column has values for. NOTE: the max time can be well in the future (compared to the last value time). In fact, columns that don't interpolate data could return long.maxvalue. This time simply means "if you call getValue with a time less than this time, I can give you a value".
        Specified by:
        maxAvailableTime in interface HistoryNode
        Overrides:
        maxAvailableTime in class AbstractHistoryNode
      • getValue

        public java.lang.Object getValue​(long timestamp,
                                         int level)
        Specified by:
        getValue in interface HistoryNode
      • wasValueInterpolated

        public boolean wasValueInterpolated()
        Description copied from interface: HistoryNode
        Returns whether the the last value provided by getValue was purely interpolated- not based on any actual data.
        Specified by:
        wasValueInterpolated in interface HistoryNode
      • hasMore

        public boolean hasMore()
        Description copied from interface: HistoryNode
        Indicates whether the node has more data for the last time used with getValue.
        Specified by:
        hasMore in interface HistoryNode