Class FloatLongScatterMap

    • Constructor Detail

      • FloatLongScatterMap

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

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

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

      • hashKey

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

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

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