Class LongDoubleScatterMap

    • Constructor Detail

      • LongDoubleScatterMap

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

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

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

      • hashKey

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

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

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