Interface FieldTimeStampedCache<T extends FieldTimeStamped<KK>,​KK extends CalculusFieldElement<KK>>

    • Method Detail

      • getNeighbors

        default Stream<T> getNeighbors​(FieldAbsoluteDate<KK> central)
        Get the entries surrounding a central date.

        If the central date is well within covered range, the returned array will be balanced with half the points before central date and half the points after it (depending on n parity, of course). If the central date is near the boundary, then the returned array will be unbalanced and will contain only the n earliest (or latest) entries. A typical example of the later case is leap seconds cache, since the number of leap seconds cannot be arbitrarily increased.

        This method is safe for multiple threads to execute concurrently.

        Parameters:
        central - central date
        Returns:
        list of cached entries surrounding the specified date. The size of the list is guaranteed to be getMaxNeighborsSize().
      • getNeighbors

        Stream<T> getNeighbors​(FieldAbsoluteDate<KK> central,
                               int n)
        Get the entries surrounding a central date.

        If the central date is well within covered range, the returned array will be balanced with half the points before central date and half the points after it (depending on n parity, of course). If the central date is near the boundary, then the returned array will be unbalanced and will contain only the n earliest (or latest) entries. A typical example of the later case is leap seconds cache, since the number of leap seconds cannot be arbitrarily increased.

        This method is safe for multiple threads to execute concurrently.

        Parameters:
        central - central date
        n - number of neighbors (cannot exceed getMaxNeighborsSize())
        Returns:
        list of cached entries surrounding the specified date. The size of the list is guaranteed to be getMaxNeighborsSize().
        Since:
        12.1