cern.colt.map

Class HashFunctions

java.lang.Object

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

Method Summary

Modifier and Type	Method and 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(Object object) Returns a hashcode for the specified object.
static int	hash(short value) Returns a hashcode for the specified value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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.