Class ShortObjectScatterMap<VType>

    • Constructor Detail

      • ShortObjectScatterMap

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

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

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

      • hashKey

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

        The default implementation mixes the hash of the key with ShortObjectHashMap.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 ShortObjectHashMap<VType>
      • from

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