org.jeasy.random.util

Class CollectionUtils

java.lang.Object

org.jeasy.random.util.CollectionUtils

public final class CollectionUtils
extends java.lang.Object

Collection utility methods.

Author:

Mahmoud Ben Hassine ([email protected])

Method Summary

Modifier and Type	Method and Description
static <T> T	randomElementOf(java.util.List<T> list) Get a random element from the list.

Methods inherited from class java.lang.Object

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

Method Detail

randomElementOf

public static <T> T randomElementOf(java.util.List<T> list)

Get a random element from the list.

Type Parameters:

T - the type of elements in the list

Parameters:

list - the input list

Returns:

a random element from the list or null if the list is empty