Java / JPMS
1. What is Java Platform Module System (JPMS)/ Modules?
The Java Platform Module System (JPMS), introduced in Java 9, is a fundamental change to the structure of the Java platform. It aims to improve the security, maintainability, and scalability of Java applications....
2. Key features of JPMS.
Modularity: JPMS divides code into modules, each with a module-info.java file declaring its dependencies and exported packages. Strong Encapsulation: Modules can control which packages are accessible to other modules, enhancing security and reducing unintended dependencies.
3. Types of Modules in JPMS.
System Modules: Modules that comprise the Java SE platform and the JDK. Application Modules: Custom modules created by developers for their applications....
4. How JPMS/Modules works?
JPMS introduces a new level of abstraction above packages. Modules are defined using the module keyword in a module-info.java file....
5. Benefits of using JPMS.
Improved Security: Strong encapsulation prevents unauthorized access to internal APIs. Better Maintainability: Modular code is easier to understand, test, and modify.
6. How do you implement JPMS in your Java Project?
Define Modules: Create module-info.java files for each module. Compile Modules: Use the javac compiler with module path options....