Class IntShortScatterMap

    • Constructor Detail

      • IntShortScatterMap

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

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

        public IntShortScatterMap​(int expectedElements,
                                  double loadFactor)
        New instance with sane defaults.
    • Method Detail

      • hashKey

        protected int hashKey​(int key)
        Description copied from class: IntShortHashMap
        Returns a hash code for the given key.

        The default implementation mixes the hash of the key with IntShortHashMap.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 IntShortHashMap
      • from

        public static IntShortScatterMap from​(int[] keys,
                                              short[] values)
        Creates a hash map from two index-aligned arrays of key-value pairs.