Random Utils
Shuffling algorithm
RandomUtils.shuffle(Object[]) Shuffling algorithm, Randomly permutes the specified array using a default source of
randomness
RandomUtils.shuffle(Object[], int) Shuffling algorithm, Randomly permutes the specified array
RandomUtils.shuffle(int[]) Shuffling algorithm, Randomly permutes the specified int array using a default source of
randomness
RandomUtils.shuffle(int[], int) Shuffling algorithm, Randomly permutes the specified int array
get random int
RandomUtils.getRandom(int) get random int between 0 and max
RandomUtils.getRandom(int, int) get random int between min and max
get random numbers or letters
RandomUtils.getRandomCapitalLetters(int) get a fixed-length random string, its a mixture of uppercase letters
RandomUtils.getRandomLetters(int) get a fixed-length random string, its a mixture of uppercase and lowercase letters
RandomUtils.getRandomLowerCaseLetters(int) get a fixed-length random string, its a mixture of lowercase letters
RandomUtils.getRandomNumbers(int) get a fixed-length random string, its a mixture of numbers
RandomUtils.getRandomNumbersAndLetters(int) get a fixed-length random string, its a mixture of uppercase, lowercase
letters and numbers
RandomUtils.getRandom(String, int) get a fixed-length random string, its a mixture of chars in source
RandomUtils.getRandom(char[], int) get a fixed-length random string, its a mixture of chars in sourceChar