Java Path resolve()

🎓 Check Out My Top 25 Udemy Courses (80-90% Discount): My Udemy Courses - Ramesh Fadatare

In this guide, you will learn about the Path resolve() method in Java programming and how to use it with an example.

1. Path resolve() Method Overview

Definition:

The resolve() method of the Path interface in Java's NIO (New I/O) package combines the current path with a given path. If the provided path is absolute, it returns the given path; otherwise, it returns a new path by concatenating the current path with the given path.

Syntax:

Path resolve(Path other)

Parameters:

- other: the path to resolve against this path.

Key Points:

- This method is useful for constructing a new Path by appending a relative path to an existing base path.

- If the other path is absolute, this method trivially returns the other.

- If the other path is an empty path then this method trivially returns this path.

- Otherwise, this method considers this path to be a directory and resolves the other path against this path.

2. Path resolve() Method Example

import java.nio.file.Path;
import java.nio.file.Paths;

public class PathResolveExample {
    public static void main(String[] args) {
        Path basePath = Paths.get("/home/user");
        Path relativePath = Paths.get("documents/myfile.txt");

        Path resultPath = basePath.resolve(relativePath);
        System.out.println("Base path: " + basePath);
        System.out.println("Relative path: " + relativePath);
        System.out.println("Resolved path: " + resultPath);
    }
}

Output:

Base path: /home/user
Relative path: documents/myfile.txt
Resolved path: /home/user/documents/myfile.txt

Explanation:

In the example, we have a base path /home/user and a relative path documents/myfile.txt. When we use the resolve() method, it constructs a new path by appending the relative path to the base path, resulting in /home/user/documents/myfile.txt.

My Top and Bestseller Udemy Courses. The sale is going on with a 70 - 80% discount. The discount coupon has been added to each course below:

Build REST APIs with Spring Boot 4, Spring Security 7, and JWT

🆕 High-Demand 80–90% OFF

[NEW] Learn Apache Maven with IntelliJ IDEA and Java 25

🆕 High-Demand 80–90% OFF

ChatGPT + Generative AI + Prompt Engineering for Beginners

🚀 Trending Now 80–90% OFF

Spring 7 and Spring Boot 4 for Beginners (Includes 8 Projects)

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Building Real-Time REST APIs with Spring Boot - Blog App

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Building Microservices with Spring Boot and Spring Cloud

🌟 Top Rated 80–90% OFF
Available in Udemy for Business

Java Full-Stack Developer Course with Spring Boot and React JS

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Build 5 Spring Boot Projects with Java: Line-by-Line Coding

🌟 Top Rated 80–90% OFF

Testing Spring Boot Application with JUnit and Mockito

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Spring Boot Thymeleaf Real-Time Web Application - Blog App

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Master Spring Data JPA with Hibernate

🔥 Bestseller 80–90% OFF
Available in Udemy for Business

Spring Boot + Apache Kafka Course - The Practical Guide

🎓 Student Favorite 80–90% OFF
Available in Udemy for Business

Java Testing: Mastering JUnit 5 Framework

🆕 New 80–90% OFF

Reactive Programming in Java: Spring WebFlux and Testing

🌟 Top Rated 80–90% OFF

Spring Boot + RabbitMQ Course - The Practical Guide

🌟 Top Rated 80–90% OFF
Available in Udemy for Business

Functional Programming in Java (Includes Java Collections)

🎓 Student Favorite 80–90% OFF

ChatGPT for Java Developers: Boost Your Productivity with AI

🚀 Trending Now 80–90% OFF