public static final class SecurityUtils.BouncyCastleRandom extends AbstractRandom
Random
.
This pseudo random number generator uses the a very fast PRNG from BouncyCastle.
The JRE random will be used when creating a new generator to add some random
data to the seed.NamedResource.Utils
Modifier and Type | Field and Description |
---|---|
static String |
NAME |
BY_NAME_COMPARATOR, NAME_EXTRACTOR
Modifier and Type | Method and Description |
---|---|
void |
fill(byte[] bytes,
int start,
int len)
Fill part of bytes with random values.
|
String |
getName() |
int |
random(int n)
Returns a pseudo-random uniformly distributed
int
in the half-open range [0, n). |
fill, toString
public static final String NAME
public String getName()
public void fill(byte[] bytes, int start, int len)
Random
bytes
- byte array to be filled.start
- index to start filling at.len
- length of segment to fill.public int random(int n)
int
in the half-open range [0, n).n
- The range upper limitCopyright © 2008–2016 The Apache Software Foundation. All rights reserved.