Package cern.colt.map

Class HashFunctions

  • public class HashFunctions
extends Object
    Provides various hash functions.
    Version:
    1.0, 09/24/99
    Author:
    wolfgang.hoschek@cern.ch

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected HashFunctions()
      Makes this class non instantiable, but still let's others inherit from it.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static int hash​(boolean value)
      Returns a hashcode for the specified value.
      static int hash​(char value)
      Returns a hashcode for the specified value.
      static int hash​(double value)
      Returns a hashcode for the specified value.
      static int hash​(float value)
      Returns a hashcode for the specified value.
      static int hash​(int value)
      Returns a hashcode for the specified value.
      static int hash​(long value)
      Returns a hashcode for the specified value.
      static int hash​(short value)
      Returns a hashcode for the specified value.
      static int hash​(Object object)
      Returns a hashcode for the specified object.

    • Constructor Detail

      • HashFunctions

        protected HashFunctions()
        Makes this class non instantiable, but still let's others inherit from it.

    • Method Detail

      • hash

        public static int hash​(char value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(double value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(float value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(int value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(long value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(Object object)
        Returns a hashcode for the specified object.
        Returns:
        a hash code value for the specified object.

      • hash

        public static int hash​(short value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.

      • hash

        public static int hash​(boolean value)
        Returns a hashcode for the specified value.
        Returns:
        a hash code value for the specified value.