Package de.mhus.lib.core.crypt

Class DefaultRandom

java.lang.Object

de.mhus.lib.core.crypt.DefaultRandom

All Implemented Interfaces:

MRandom

public class DefaultRandom
extends Object
implements MRandom

Constructor Summary

Constructors

Constructor	Description
DefaultRandom()

Method Summary

Modifier and Type	Method	Description
<T> T	adaptTo(Class<? extends T> ifc)	Return an adaption of an random if available.
byte	getByte()	Return a random byte from -127 to 128
char	getChar()	Return a random readable character
double	getDouble()	Return a random double from 0 to 1
int	getInt()	Return a random integer from 0 to INTEGER MAX.
long	getLong()	Return a random long from 0 to LONG MAX.
Random	getRandom()
SecureRandom	getSecureRandom()
protected double	random()	Overwrite this to deliver your own random numbers

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRandom

public DefaultRandom()

Method Detail

getByte

public byte getByte()

Description copied from interface: MRandom

Return a random byte from -127 to 128

Specified by:

getByte in interface MRandom

Returns:

a random yte

getInt

public int getInt()

Description copied from interface: MRandom

Return a random integer from 0 to INTEGER MAX.

Specified by:

getInt in interface MRandom

Returns:

a random integer

getDouble

public double getDouble()

Description copied from interface: MRandom

Return a random double from 0 to 1

Specified by:

getDouble in interface MRandom

Returns:

random double

getLong

public long getLong()

Description copied from interface: MRandom

Return a random long from 0 to LONG MAX.

Specified by:

getLong in interface MRandom

Returns:

random long

random

protected double random()

Overwrite this to deliver your own random numbers

Returns:

getRandom

public Random getRandom()

adaptTo

public <T> T adaptTo(Class<? extends T> ifc)

Description copied from interface: MRandom

Return an adaption of an random if available. e.g. java.util.Random and java.security.Random should be supported.

Specified by:

adaptTo in interface MRandom

Parameters:

ifc - Requested Interface or Class

Returns:

The instance of Ifc

getChar

public char getChar()

Description copied from interface: MRandom

Return a random readable character

Specified by:

getChar in interface MRandom

Returns:

random character

getSecureRandom

public SecureRandom getSecureRandom()

Specified by:

getSecureRandom in interface MRandom