Class IntObjectScatterMap<VType>

    • Constructor Detail

      • IntObjectScatterMap

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

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

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

      • hashKey

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

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

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