org.jcoderz.commons.util
Class HashCode

java.lang.Object
  org.jcoderz.commons.util.HashCode

All Implemented Interfaces:

Serializable

public final class HashCode
extends Object
implements Serializable

The class can be used to easily implement Object.hashCode().

Author:

Michael Griffel

See Also:

Serialized Form

Constructor Summary

HashCode()

Method Summary

void	hash(boolean aBoolean) Updates the internal hash code with the given Boolean.
void	hash(char aChar) Updates the internal hash code with the given character.
void	hash(double aDouble) Updates the internal hash code with the given double.
void	hash(float aFloat) Updates the internal hash code with the given float.
void	hash(int aInt) Updates the internal hash code with the given integer.
void	hash(long aLong) Updates the internal hash code with the given long.
void	hash(Object aObject) Updates the internal hash code with the given object.
int	toInt() Returns the current snapshot of the hash code.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashCode

public HashCode()

Method Detail

hash

public void hash(boolean aBoolean)

Updates the internal hash code with the given Boolean.

Parameters:

aBoolean - the Boolean to add to the hash code.

hash

public void hash(char aChar)

Updates the internal hash code with the given character.

Parameters:

aChar - the character to add to the hash code.

hash

public void hash(double aDouble)

Updates the internal hash code with the given double.

Parameters:

aDouble - the double to add to the hash code.

hash

public void hash(float aFloat)

Updates the internal hash code with the given float.

Parameters:

aFloat - the float to add to the hash code.

hash

public void hash(int aInt)

Updates the internal hash code with the given integer.

Parameters:

aInt - the integer to add to the hash code.

hash

public void hash(long aLong)

Updates the internal hash code with the given long.

Parameters:

aLong - the long to add to the hash code.

hash

public void hash(Object aObject)

Updates the internal hash code with the given object. aObject is a possibly-null object field, and possibly an array. If aObject is an array, then each element may be a primitive or a possibly-null object.

Parameters:

aObject - the object to add to the hash code.

toInt

public int toInt()

Returns the current snapshot of the hash code.

Returns:

the current snapshot of the hash code.