Java Utililty Methods Random Byte Array

List of utility methods to do Random Byte Array

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Description

The list of methods to do Random Byte Array are organized into topic(s).

Method

byte[]nextBytes(int length)
next Bytes 
Random r = getInstance();
byte[] buf = new byte[length];
r.nextBytes(buf);
return buf;
byte[]randBytes(int length)
Returns a byte array of the specified length filled with random values. 
byte[] buf = new byte[length];
rand.nextBytes(buf);
return buf;
byterandomByte(byte[] b)
random Byte 
int ran = (int) ((next() & integerMask) >>> 16);
return b[ran % b.length];
byte[]randomByteArray(int length)
Create an array of random bytes 
return randomByteArray(length, false, (byte) 0);
byte[]randomBytes()
Returns a byte array filled with random data. 
byte[] data = new byte[100];
new Random().nextBytes(data);
return data;
voidrandomBytes(byte[] bytes)
Get a number of pseudo random bytes. 
RANDOM.nextBytes(bytes);
byte[]randomBytes(final int numBytes)
Generate an array of random bytes 
byte[] bytes = new byte[numBytes];
SEEDED_RANDOM.nextBytes(bytes);
return bytes;
byte[]randomBytes(int length)
random Bytes 
Random rnd = new Random();
byte[] result = new byte[length];
rnd.nextBytes(result);
return result;
byte[]randomBytes(int length)
random Bytes 
Random rand = new Random();
byte[] result = new byte[length / 8];
rand.nextBytes(result);
return result;
byte[]randomBytes(int minimumCharacters, int maximumCharacters)
random Bytes 
int n = rand(minimumCharacters, maximumCharacters);
byte b[] = new byte[n];
for (int i = 0; i < n; i++)
    b[i] = (byte) rand('a', 'z');
return b;