Java Utililty Methods Random

return new Random().nextInt(max - min) + min;

StringBuilder sb = new StringBuilder();
for (int i = 0; i < l; i++) {
    sb.append(r.nextInt(radix));
return sb.toString();

if (items == null)
    return null;
int len = items.length;
switch (len) {
case 0:
    return null;
case 1:
    return items[0];
...

String charset = "!0123456789abcdefghijklmnopqrstuvwxyz";
Random rand = new Random(System.currentTimeMillis());
int length = 10;
StringBuffer sb = new StringBuffer();
for (int i = 0; i < length; i++) {
    int pos = rand.nextInt(charset.length());
    sb.append(charset.charAt(pos));
String filename = sb.toString();
filename += "." + TRANSPOSON_EXT;
return filename;

Random rand = new Random(System.currentTimeMillis());
return rand.nextFloat();

final int MAX_LENGTH = 1037;
final Random random = new Random();
final float[] randomArray = new float[random.nextInt(MAX_LENGTH)];
for (int i = 0; i < randomArray.length; i++) {
    randomArray[i] = random.nextFloat();
return randomArray;

return rand;

return (int) (random.nextFloat() * (high - low)) + low;

Random r = new Random();
int index = r.nextInt(response_code.length);
return 1L;

Random r = new Random();
Integer size = r.nextInt(maxSize) + 1;
String[] res = new String[size];
int in = 0;
Integer caller_size = services.length;
for (int i = 0; i < size; i++) {
    Integer index = r.nextInt(caller_size);
    res[in] = services[index];
...