R - Java Terms

1. Java Runtime
   In this section, you will learn about Java Runtime Environment (JRE), it also known as Java Runtime. This is a part of Java Development Kit (JDK). It is a set of programming tools for developing java based applications. 
    
2. Reflection
   Basically the reflection API includes two components: objects representing various parts of a class file and provides a way to extract those objects in a safe and secure way. Java supports several security safeguards and therefore it make sense to provide a set of classes in order to invalidate those safeguards.
    
3. Remote Method Invocation (RMI)
   Java Remote Method Invocation (RMI) is a Java application programming interface that allows mechanism through which an object running in one Java virtual machine can invoke methods on an object running in another Java virtual machine by sharing resources and processing load across systems.
     
4. return Java Keyword
   The return is a keyword defined in the java programming language.