RandomString

Description

The class RandomString allows you to generate random strings.

Static methods

distort

Distorts a string by randomly replacing characters in it.

static String distort(String value)

• value: String - string to distort.
• returns: String - distorted string.

nextAlphaChar

Generates a random alpha characted [A-Za-z]

static String nextAlphaChar()

• returns: String - random characted.

nextString

Generates a random string, consisting of upper and lower case letters (of the English alphabet), digits (0-9), and symbols ("_,.:-/.[].{},#-!,$=%.+^.&*-() “).

static String nextString(int minLength, int maxLength)

• minLength: int - (optional) minimum string length.
• maxLength: int - maximum string length.
• returns: String - random string.

pick

Picks a random string from an array of strings.

static String pick(List<String>? values)

• values: List<String>? - Picks a random character from an array of strings.
• returns: String - randomly picked char.

pickChar

Picks a random character from a string.

static String pickChar(String? values)

• values: String? - string to pick a char from.
• returns: String - randomly picked char.

Examples

var value1 = RandomString.pickChar('ABC');     // Possible result: 'C'
var value2 = RandomString.pick(['A','B','C']); // Possible result: 'gBW'