Class ShortCharScatterMap

    • Constructor Detail

      • ShortCharScatterMap

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

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

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

      • hashKey

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

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

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