Package org.pipservices3.commons.random

Class RandomArray

java.lang.Object

org.pipservices3.commons.random.RandomArray

public class RandomArray
extends Object

Random generator for array objects.

### Example ###

 
 int value1 = RandomArray.pick(new int []{1, 2, 3, 4}); // Possible result: 3
 
 

Constructor Summary

Constructors

Constructor	Description
RandomArray()

Method Summary

Modifier and Type	Method	Description
static <T> T	pick(List<T> values)	Picks a random element from specified array.
static <T> T	pick(T[] values)	Picks a random element from specified array.

Methods inherited from class java.lang.Object

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

Constructor Details

RandomArray

public RandomArray()

Method Details

pick

public static <T> T pick(T[] values)

Picks a random element from specified array.

Parameters:

values - an array of any type

Returns:

a randomly picked item.

pick

public static <T> T pick(List<T> values)

Picks a random element from specified array.

Parameters:

values - an list of any type

Returns:

a randomly picked item.