Java UUID.fromString(String name) method example

Java UUID.fromString(String name) method example

By technicalkeeda, Views 813, Date 21-Feb-2018

In this tutorial, You will learn how to generate a UUID from the string standard representation. Java UUID.fromString(String name) method returns a UUID with the specified value.

tags Java

Creates a UUID from the string standard representation as described in the toString() method.

syntax

public static UUID fromString(String name)

Parameters

name - A string that specifies a UUID.

Returns

A UUID with the specified value.

Throws

IllegalArgumentException - If name does not conform to the string representation as described in toString().

Java UUID fromString(String name) example

  • Initialize the String String name = "d605a917-a9d4-44d1-a3ef-60e960a4b9b2";
  • UUID.fromString(name); It creates a UUID from the string standard representation.
  • Print UUID value.
package com.technicalkeeda;

import java.util.UUID;

public class App {

    public static void main(String[] args) {

        String name = "d605a917-a9d4-44d1-a3ef-60e960a4b9b2";
        UUID uuid = UUID.fromString(name);

        System.out.println("UUID value is :- " + uuid);
    }
}

output

UUID value is :- d605a917-a9d4-44d1-a3ef-60e960a4b9b2

Suggested Posts

Yashwant

Yashwant

Hi there! I am founder of technicalkeeda.com and programming enthusiast. My skills includes Java,J2EE, Spring Framework, Nodejs, PHP and lot more. If you have any idea that you would want me to develop? Lets connect: yashwantchavan[at][gmail.com]