29.13. Summary

Try these first

1. 1.

   What does JSR 223 stand for?

   Hint

   Think about Java's approach to supporting scripts.

2. 2.

   What engine replaced Rhino in Java 8?

   Hint

   Remember the previous standard JavaScript engine.

3. 3.

   What is the primary purpose of the Java Scripting API?

   • To compile Java code
   • To allow dynamic scripting in Java
   • To organize Java packages

   Hint

   Consider what dynamic scripts allow developers to do.

4. 4.

   True or False: Nashorn is still the default JavaScript engine in the latest versions of Java.

   • True
   • False

   Hint

   Think about the history of JavaScript engines in Java.

5. 5.

   You are tasked with creating a plugin system in a Java application using scripts. What considerations would you need to take into account regarding security and performance?

   Hint

   Consider how sandboxing might protect the application.

6. 6.

   Design an application feature that employs dynamic scripting to enhance user experience. Describe its architecture and workings.

   Hint

   Think about user customization and adaptability in UI designs.