RandomGenerator
public class DigestRandomGenerator extends java.lang.Object implements RandomGenerator
Internal access to the digest is synchronized so a single one of these can be shared.
Constructor | Description |
---|---|
DigestRandomGenerator(Digest digest) |
Modifier and Type | Method | Description |
---|---|---|
void |
addSeedMaterial(byte[] inSeed) |
Add more seed material to the generator.
|
void |
addSeedMaterial(long rSeed) |
Add more seed material to the generator.
|
void |
nextBytes(byte[] bytes) |
Fill bytes with random values.
|
void |
nextBytes(byte[] bytes,
int start,
int len) |
Fill part of bytes with random values.
|
public DigestRandomGenerator(Digest digest)
public void addSeedMaterial(byte[] inSeed)
RandomGenerator
addSeedMaterial
in interface RandomGenerator
inSeed
- a byte array to be mixed into the generator's state.public void addSeedMaterial(long rSeed)
RandomGenerator
addSeedMaterial
in interface RandomGenerator
rSeed
- a long value to be mixed into the generator's state.public void nextBytes(byte[] bytes)
RandomGenerator
nextBytes
in interface RandomGenerator
bytes
- byte array to be filled.public void nextBytes(byte[] bytes, int start, int len)
RandomGenerator
nextBytes
in interface RandomGenerator
bytes
- byte array to be filled.start
- index to start filling at.len
- length of segment to fill.