Home » Java programming language

Java File Class URI toURI() method with Example

Java File Class URI toURI() method: Here, we are going to learn about the URI toURI() method of File class with its syntax and example.
Submitted by Preeti Jain, on July 15, 2019

File Class URI toURI()

  • This method is available in package java.io.File.toURI().
  • URI stands for Uniform Resource Identifier.
  • This method creates a file URI (i.e. URI is nothing but it is a filepath).
  • This method will throw a security exception if we access an unauthorized property.
  • This method is accessible with file object.

Syntax:

    URI toURI(){
    }

Parameter(s):

We don't pass any object as a parameter in the method of the File.

Return value:

The return type of this method is URI, it returns absolute filepath of the file if exists.

Java program to demonstrate example of toURI() method

// import the File class because we will use File class methods
import java.io.File;

// import the Exception class because it may raise an exception 
// when working with files
import java.lang.Exception;

// For accessing net files
import java.net.URI;

public class URIClass {
    public static void main(String[] args) {
        try {
            // Specify the path of file and we use double slashes to 
            // escape '\' character sequence for windows otherwise 
            // it will be considerable as url.
            URI uni_res_iden;
            File file = new File("E:\\Programs\\myjava.txt");

            if (file.exists()) {
                uni_res_iden = file.toURI();
                System.out.println("The URI of the file is : " + " " + uni_res_iden);
            }
        } catch (Exception e) {
            System.out.println("An error occurred.");
            e.printStackTrace();
        }
    }
}

Output

E:\Programs>javac URIClass.java

E:\Programs>java URIClass
The URI of the file is :  file:/E:/Programs/myjava.txt






Comments and Discussions

Ad: Are you a blogger? Join our Blogging forum.




Languages: » C » C++ » C++ STL » Java » Data Structure » C#.Net » Android » Kotlin » SQL
Web Technologies: » PHP » Python » JavaScript » CSS » Ajax » Node.js » Web programming/HTML
Solved programs: » C » C++ » DS » Java » C#
Aptitude que. & ans.: » C » C++ » Java » DBMS
Interview que. & ans.: » C » Embedded C » Java » SEO » HR
CS Subjects: » CS Basics » O.S. » Networks » DBMS » Embedded Systems » Cloud Computing
» Machine learning » CS Organizations » Linux » DOS
More: » Articles » Puzzles » News/Updates


© https://www.includehelp.com some rights reserved.