Package cds.healpix

Interface FlatHashIterator

  • All Superinterfaces:
    HierarchyItem

    public interface FlatHashIterator
    extends HierarchyItem
    Define an iterator over the primitive type 'long'. We do this because Iterators in Java can have Object generic types, not primitive types, and we want to avoid auto-boxing for performances reasons. Additionally, we use this interface to iterate over hashes of a same depth given by the HierarchyItem.depth() method.
    Author:
    F.-X. Pineau
    • Method Detail

      • hasNext

        boolean hasNext()
        Returns true if the iteration has more elements. (In other words, returns true if next() would return an element rather than throwing an exception.)
        Returns:
        true if the iteration has more elements
      • next

        long next()
        Returns the next element in the iteration.
        Returns:
        the next element in the iteration.