Class IntCharScatterMap

    • Constructor Detail

      • IntCharScatterMap

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

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

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

      • hashKey

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

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

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