Class LongScatterSet

All Implemented Interfaces:
LongCollection, LongContainer, LongLookupContainer, LongSet, Preallocable, Cloneable, Iterable<LongCursor>

@Generated(date="2023-10-26T04:33:09+0000", value="KTypeScatterSet.java") public class LongScatterSet extends LongHashSet
Same as LongHashSet but does not implement per-instance key mixing strategy and uses a simpler (faster) bit distribution function.

Note: read about important differences between hash and scatter sets.

See Also:
  • Constructor Details

    • LongScatterSet

      public LongScatterSet()
      New instance with sane defaults.
    • LongScatterSet

      public LongScatterSet(int expectedElements)
      New instance with sane defaults.
    • LongScatterSet

      public LongScatterSet(int expectedElements, double loadFactor)
      New instance with sane defaults.
  • Method Details

    • hashKey

      protected int hashKey(long key)
      Description copied from class: LongHashSet
      Returns a hash code for the given key. The default implementation mixes the hash of the key with LongHashSet.keyMixer to differentiate hash order of keys between hash containers. Helps alleviate problems resulting from linear conflict resolution in open addressing. The output from this function should evenly distribute keys across the entire integer range.
      Overrides:
      hashKey in class LongHashSet
    • from

      public static LongScatterSet from(long... elements)
      Create a set from a variable number of arguments or an array of long. The elements are copied from the argument to the internal buffer.