nl.flotsam.xeger

类 Xeger

java.lang.Object

nl.flotsam.xeger.Xeger

public class Xeger
extends Object

An object that will generate text from a regular expression. In a way, it's the opposite of a regular expression matcher: an instance of this class will produce text that is guaranteed to match the regular expression passed in.

构造器概要

构造器

构造器和说明
Xeger(String regex) As Xeger(String, java.util.Random), creating a Random instance implicityly.
Xeger(String regex, Random random) Constructs a new instance, accepting the regular expression and the randomizer.

方法概要

限定符和类型	方法和说明
String	generate() Generates a random String that is guaranteed to match the regular expression passed to the constructor.

从类继承的方法 java.lang.Object

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

构造器详细资料

Xeger

public Xeger(String regex,
             Random random)

Constructs a new instance, accepting the regular expression and the randomizer.

参数:

regex - The regular expression. (Not null.)

random - The object that will randomize the way the String is generated. (Not null.)

抛出:

IllegalArgumentException - If the regular expression is invalid.

Xeger

public Xeger(String regex)

As Xeger(String, java.util.Random), creating a Random instance implicityly.

参数:

regex - 正则表达式

方法详细资料

generate

public String generate()

Generates a random String that is guaranteed to match the regular expression passed to the constructor.

返回:

random string