We may earn an affiliate commission when you visit our partners.
Jose Paumard
The Reflection API brings class and object introspection to Java, on top of which Spring and Hibernate are built. This course covers object creation, field modification, and method invocation.
Read more
The Reflection API brings class and object introspection to Java, on top of which Spring and Hibernate are built. This course covers object creation, field modification, and method invocation.
Read more
The Reflection API brings class and object introspection to Java, on top of which Spring and Hibernate are built. This course covers object creation, field modification, and method invocation.
As a Java developer, mastering the reflection API allows you to build powerful frameworks that will bring advanced functionalities to your application. In this course, Java Fundamentals: The Java 8 Reflection API Method Handles, you will learn how you can use reflection API efficiently. This API is very technical, so this course is organized around the study of two real-life use cases: the building of an Object Relational Mapper, on the model of Hibernate, and the creation of a dependency injection framework, on the model of Spring. First, you will understand how to introspect classes and objects and how to discover their structure. Next, you will learn how to build objects without knowing their class at compile time, to set values to their fields and to invoke their methods. Finally, you will understand the performance issues of this API, and be able to use method handles and var handles to fix these issues. By the end of this course, you will be able to master the reflection API that will help you in creating performant and versatile Java applications.
Register for this course and see more details by visiting:
OpenCourser.com/course/20g4qs/java
What's inside
Syllabus
Course Overview
Introducing Java Reflection
Creating an Object Metamodel Using Annotations and Reflection
Creating an Object Relational Mapper Using an Object Metamodel
Read more
Syllabus
Course Overview
Introducing Java Reflection
Creating an Object Metamodel Using Annotations and Reflection
Creating an Object Relational Mapper Using an Object Metamodel
Read more
Injecting Dependencies in an Object Using an Object Metamodel
Improving Performance Using Method Handles
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Teaches core principles that are essential in Java development
Builds foundational skills in reflection API, which is fundamental in building advanced Java applications
Provides a comprehensive study of Java Reflection API, enabling learners to master its concepts and applications
Applicable to both beginners and intermediate learners seeking to enhance their Java development skills
Taught by Jose Paumard, an experienced instructor recognized in the Java development community
Utilizes real-life use cases to illustrate the practical applications of reflection API
Save this course
Save Java 8 Fundamentals: The Java Reflection API Method Handles to your list so you can find it easily later:
Save
Save
Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Java 8 Fundamentals: The Java Reflection API Method Handles with these
activities:
Review Core Java Concepts
Show steps
Refresh your knowledge of core Java programming concepts, such as object-oriented programming, data structures, and algorithms, to strengthen your foundation for this course.
Browse courses on
Java 8
Show steps
-
Review the basics of Java syntax, including data types, operators, and control flow.
-
Revisit object-oriented programming principles, such as inheritance, polymorphism, and encapsulation.
-
Recall common data structures used in Java, such as arrays, linked lists, and hash tables.
Review the basics of object-oriented programming
Show steps
Strengthen your understanding of the foundations of Java.
Browse courses on
Object-Oriented Programming
Show steps
-
Review the concepts of classes, objects, methods, and fields.
-
Refresh your knowledge of inheritance, polymorphism, and encapsulation.
Identify experienced Java developers who can provide guidance on reflection
Show steps
Connect with experts to gain insights from their experience
Show steps
-
Network with Java developers at meetups, conferences, or online forums.
-
Reach out to potential mentors and express your interest in learning about reflection.
Seven other activities
Expand to see all activities and additional details
Show all ten activities
Read Java Generics and Collections
Show steps
Build a deeper understanding of Java Generics and Collections
View
Java Generics and Collections: Speed Up the...
on Amazon
Show steps
-
Review the basics of generics, such as type parameters, wildcards, and bounded types.
-
Explore the different types of collections available in Java, such as lists, sets, and maps.
-
Learn how to use generics and collections to improve the code quality, performance, and maintainability of your Java applications.
Explore online tutorials on advanced reflection techniques
Show steps
Expand your knowledge of reflection by exploring tutorials from experts.
Show steps
-
Identify online tutorials that cover advanced reflection techniques.
-
Follow the tutorials and complete the exercises.
Attend Java User Group Meetups
Show steps
Connect with other Java developers, share knowledge, and stay updated on industry trends by attending Java user group meetups.
Show steps
-
Locate and join local Java user groups through online platforms or social media.
-
Attend regular meetups and participate in discussions, presentations, and networking opportunities.
Collaborate with peers on solving reflection-related problems
Show steps
Benefit from peer support and exchange ideas
Show steps
-
Join or create a study group focused on reflection.
-
Discuss reflection-related problems with your peers.
-
Work together to find solutions and share your knowledge.
Coding challenges on method handles
Show steps
Reinforce your understanding of method handles with practice problems.
Show steps
-
Practice creating method handles for different types of methods.
-
Experiment with invoking method handles with different arguments.
-
Solve coding puzzles that involve method handles.
Build a Java application that uses reflection to inspect and modify objects
Show steps
Apply your knowledge of reflection to create a practical tool.
Show steps
-
Design the architecture of your application.
-
Implement the core functionality of your application using the reflection API.
-
Test your application to ensure that it works correctly.
Develop a Java library that provides a simplified API for working with reflection
Show steps
Challenge yourself by creating a library that enhances the usability of reflection.
Show steps
-
Research existing reflection libraries and identify areas for improvement.
-
Design the API for your library.
-
Implement the core functionality of your library.
-
Test your library to ensure that it works correctly.
-
Publish your library to a public repository.
Review Core Java Concepts
Show steps
Refresh your knowledge of core Java programming concepts, such as object-oriented programming, data structures, and algorithms, to strengthen your foundation for this course.
Browse courses on
Java 8
Show steps
Show steps
Show steps
- Review the basics of Java syntax, including data types, operators, and control flow.
- Revisit object-oriented programming principles, such as inheritance, polymorphism, and encapsulation.
- Recall common data structures used in Java, such as arrays, linked lists, and hash tables.
Review the basics of object-oriented programming
Show steps
Strengthen your understanding of the foundations of Java.
Browse courses on
Object-Oriented Programming
Show steps
Show steps
Show steps
- Review the concepts of classes, objects, methods, and fields.
- Refresh your knowledge of inheritance, polymorphism, and encapsulation.
Identify experienced Java developers who can provide guidance on reflection
Show steps
Connect with experts to gain insights from their experience
Show steps
Show steps
Show steps
- Network with Java developers at meetups, conferences, or online forums.
- Reach out to potential mentors and express your interest in learning about reflection.
Seven other activities
Expand to see all activities and additional details
Show all ten activities
Read Java Generics and Collections
Show steps
Build a deeper understanding of Java Generics and Collections
View
Java Generics and Collections: Speed Up the...
on Amazon
Show steps
Show steps
Show steps
- Review the basics of generics, such as type parameters, wildcards, and bounded types.
- Explore the different types of collections available in Java, such as lists, sets, and maps.
- Learn how to use generics and collections to improve the code quality, performance, and maintainability of your Java applications.
Explore online tutorials on advanced reflection techniques
Show steps
Expand your knowledge of reflection by exploring tutorials from experts.
Show steps
Show steps
Show steps
- Identify online tutorials that cover advanced reflection techniques.
- Follow the tutorials and complete the exercises.
Attend Java User Group Meetups
Show steps
Connect with other Java developers, share knowledge, and stay updated on industry trends by attending Java user group meetups.
Show steps
Show steps
Show steps
- Locate and join local Java user groups through online platforms or social media.
- Attend regular meetups and participate in discussions, presentations, and networking opportunities.
Collaborate with peers on solving reflection-related problems
Show steps
Benefit from peer support and exchange ideas
Show steps
Show steps
Show steps
- Join or create a study group focused on reflection.
- Discuss reflection-related problems with your peers.
- Work together to find solutions and share your knowledge.
Coding challenges on method handles
Show steps
Reinforce your understanding of method handles with practice problems.
Show steps
Show steps
Show steps
- Practice creating method handles for different types of methods.
- Experiment with invoking method handles with different arguments.
- Solve coding puzzles that involve method handles.
Build a Java application that uses reflection to inspect and modify objects
Show steps
Apply your knowledge of reflection to create a practical tool.
Show steps
Show steps
Show steps
- Design the architecture of your application.
- Implement the core functionality of your application using the reflection API.
- Test your application to ensure that it works correctly.
Develop a Java library that provides a simplified API for working with reflection
Show steps
Challenge yourself by creating a library that enhances the usability of reflection.
Show steps
Show steps
Show steps
- Research existing reflection libraries and identify areas for improvement.
- Design the API for your library.
- Implement the core functionality of your library.
- Test your library to ensure that it works correctly.
- Publish your library to a public repository.
Career center
Learners who complete Java 8 Fundamentals: The Java Reflection API Method Handles will develop knowledge and skills
that may be useful to these careers:
Full-Stack Developer
Full-Stack Developer
A Full Stack Developer designs, develops, and maintains both the front-end and back-end of web applications. This course can help you prepare for a career as a Full Stack Developer by teaching you how to use the Java Reflection API to build powerful and versatile web applications. The skills you learn in this course will be essential for success as a Full Stack Developer.
Application Developer
Application Developer
An Application Developer designs and builds custom software applications. This course can help you prepare for a career as an Application Developer by teaching you how to use the Java Reflection API to build powerful and versatile Java applications. The skills you learn in this course will be essential for success as an Application Developer.
Front-End Developer
Front-End Developer
A Front-End Developer designs and develops the user interface of web applications. This course can help you prepare for a career as a Front-End Developer by teaching you how to use the Java Reflection API to build user interfaces that are both visually appealing and easy to use. The skills you learn in this course will be essential for success as a Front-End Developer.
Back-End Developer
Back-End Developer
A Back-End Developer designs, develops, and maintains the server-side of web applications. This course can help you prepare for a career as a Back-End Developer by teaching you how to use the Java Reflection API to build powerful and scalable back-end systems. The skills you learn in this course will be essential for success as a Back-End Developer.
Software Engineer
Software Engineer
A Software Engineer designs, develops, and maintains software systems. This course can help you prepare for a career as a Software Engineer by teaching you how to use the Java Reflection API to build high-quality, reliable software. The skills you learn in this course will be essential for success as a Software Engineer.
Product Manager
Product Manager
A Product Manager defines and manages the development of software products. This course can help you prepare for a career as a Product Manager by teaching you how to use the Java Reflection API to define and manage the development of software products. The skills you learn in this course will be essential for success as a Product Manager.
Systems Administrator
Systems Administrator
A Systems Administrator installs, configures, and maintains computer systems. This course can help you prepare for a career as a Systems Administrator by teaching you how to use the Java Reflection API to manage and administer computer systems. The skills you learn in this course will be essential for success as a Systems Administrator.
Security Analyst
Security Analyst
A Security Analyst identifies and mitigates security risks. This course can help you prepare for a career as a Security Analyst by teaching you how to use the Java Reflection API to identify and mitigate security risks. The skills you learn in this course will be essential for success as a Security Analyst.
Software Architect
Software Architect
A Software Architect designs and develops the architecture of software systems. This course can help you prepare for a career as a Software Architect by teaching you how to use the Java Reflection API to design and develop the architecture of software systems. The skills you learn in this course will be essential for success as a Software Architect.
Data Scientist
Data Scientist
A Data Scientist collects, analyzes, and interprets data. This course can help you prepare for a career as a Data Scientist by teaching you how to use the Java Reflection API to collect, analyze, and interpret data. The skills you learn in this course will be essential for success as a Data Scientist.
Technical Project Manager
Technical Project Manager
A Technical Project Manager plans, executes, and controls software development projects. This course can help you prepare for a career as a Technical Project Manager by teaching you how to use the Java Reflection API to plan, execute, and control software development projects. The skills you learn in this course will be essential for success as a Technical Project Manager.
Machine Learning Engineer
Machine Learning Engineer
A Machine Learning Engineer designs, develops, and deploys machine learning models. This course can help you prepare for a career as a Machine Learning Engineer by teaching you how to use the Java Reflection API to design, develop, and deploy machine learning models. The skills you learn in this course will be essential for success as a Machine Learning Engineer.
Business Analyst
Business Analyst
A Business Analyst gathers and analyzes business requirements. This course can help you prepare for a career as a Business Analyst by teaching you how to use the Java Reflection API to gather and analyze business requirements. The skills you learn in this course will be essential for success as a Business Analyst.
Database Administrator
Database Administrator
A Database Administrator designs, develops, and maintains databases. This course can help you prepare for a career as a Database Administrator by teaching you how to use the Java Reflection API to interact with databases. The skills you learn in this course will be essential for success as a Database Administrator.
Network Administrator
Network Administrator
A Network Administrator designs, implements, and maintains computer networks. This course can help you prepare for a career as a Network Administrator by teaching you how to use the Java Reflection API to manage and administer computer networks. The skills you learn in this course will be essential for success as a Network Administrator.
For more career information including salaries, visit:
OpenCourser.com/course/20g4qs/java
Reading list
We've selected 17 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Java 8 Fundamentals: The Java Reflection API Method Handles.
Save
Is the classic work on design patterns. It provides a comprehensive overview of design patterns and how to use them effectively.
Provides a comprehensive overview of the Java Reflection API, covering both the basics and advanced topics such as method handles and var handles. It valuable resource for developers who want to learn more about the reflection API and how to use it effectively.
Provides a comprehensive overview of Java concurrency, covering both the basics and advanced topics. It valuable resource for developers who want to learn more about Java concurrency and how to use it effectively.
Provides a comprehensive overview of Java, covering both the basics and advanced topics. It valuable resource for developers of all levels.
Provides a comprehensive overview of agile Java development with test-driven development. It valuable resource for developers who want to learn more about agile development and how to use it effectively.
Provides a collection of best practices for writing effective Java code. It valuable resource for developers of all levels.
Save
Provides a comprehensive overview of DevOps. It valuable resource for developers who want to learn more about DevOps and how to implement it effectively.
Provides a comprehensive overview of the Lean Startup methodology. It valuable resource for developers who want to learn more about the Lean Startup methodology and how to implement it effectively.
Save
Provides a comprehensive overview of the Scrum framework. It valuable resource for developers who want to learn more about Scrum and how to implement it effectively.
Save
Provides a beginner-friendly introduction to Java. It great resource for developers who are new to Java or who want to brush up on the basics.
Provides a beginner-friendly introduction to design patterns. It great resource for developers who want to learn more about design patterns and how to use them effectively.
Save
Provides a beginner-friendly introduction to Java. It great resource for developers who are new to Java or who want to brush up on the basics.
Covers performance optimization techniques for Java applications, including the use of method handles to improve reflection performance.
Save
A beginner-friendly introduction to Java programming, providing a foundation for understanding reflection and other advanced concepts.
Save
A collection of best practices and design patterns for writing effective Java code, including guidelines for using reflection effectively.
A comprehensive guide to using the Hibernate ORM framework, which uses reflection to map objects to database tables.
Save
A practical guide to using the Spring framework, which heavily utilizes reflection for dependency injection and other operations.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/20g4qs/java
Share
Similar courses
Here are nine courses similar to
Java 8 Fundamentals: The Java Reflection API Method Handles.
Spring Framework: Spring Data JPA 5 with Hibernate
OpenCourser.com/course/uuw4o1/spring
Spring Framework: Spring Data JPA 5 with Hibernate
Most relevant
Persistence in Jakarta EE 10 with Hibernate
OpenCourser.com/course/veda4h/persistence
Persistence in Jakarta EE 10 with Hibernate
Most relevant
Core Java Made Easy (Covers the latest Java 18)
OpenCourser.com/course/jx0lgs/core
Core Java Made Easy (Covers the latest Java 18)
Most relevant
APIs in Java: Call and Integrate an API
OpenCourser.com/course/0f3tgk/apis
APIs in Java: Call and Integrate an API
Most relevant
Programming with Dates and Times in Java
OpenCourser.com/course/ovarwt/programming
Programming with Dates and Times in Java
Most relevant
Kotlin Reflection
OpenCourser.com/course/mtwgzs/kotlin
Kotlin Reflection
Most relevant
Java Persistence API 2.2
OpenCourser.com/course/1bp6ut/java
Java Persistence API 2.2
Most relevant
Functional Programming with Java and Threads
OpenCourser.com/course/jep8ry/functional
Functional Programming with Java and Threads
Most relevant
Object-oriented Programming in Java
OpenCourser.com/course/60265p/object
Object-oriented Programming in Java
Time
190 hours
Level
Intermediate
Via
Pluralsight
Instructor
Jose Paumard
Language
English
This course belongs to a
collection
called
Java Language Fundamentals. It's comprised of 30 courses:
- Modern Java: The Big Picture
- Java Fundamentals: The Java Language
- Java Fundamentals: The Core Platform
- What’s New in Java 11: Long-term Support
- Java Fundamentals: Collections
- Programming with Dates and Times in Java 8
- Java Platform: Working with Databases Using JDBC
- Applying Concurrency and Multi-threading to Common Java 8 Patterns
- Design Patterns in Java: Behavioral
- Java 11 Fundamentals: Generics
- Java Web Fundamentals
- Introduction to Testing in Java
- Test-Driven Development Practices in Java
- Design Patterns in Java: Structural
- Design Patterns in Java: Creational
- What's New in Java 12
- What’s New in Java 13
- Java Core Libraries: JDBC 4
- Java Fundamentals: HttpClient
- From Collections to Streams in Java 8 Using Lambda Expressions
- Setting up a Java Development Environment
- Java 8 Fundamentals: The Java Reflection API Method Handles (viewing)
- Java 8 Fundamentals: Asynchronous Programming Using CompletionStage
- Working with Nulls in Java 11
- Making Your Java 8 Code More Object-oriented
- Mastering Object-oriented Programming in Java 8
- Getting Started with Programming in Java 11
- Working with Classes and Interfaces in Java 11
- Using the Java NIO API
- Securing Java Web Application Data
Good to know
Teaches core principles that are essential in Java development
Builds foundational skills in reflection API, which is fundamental in building advanced Java applications
Provides a comprehensive study of Java Reflection API, enabling learners to master its concepts and applications
Applicable to both beginners and intermediate learners seeking to enhance their Java development skills
Taught by Jose Paumard, an experienced instructor recognized in the Java development community
Utilizes real-life use cases to illustrate the practical applications of reflection API
Our mission
OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.
Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.
Find this site helpful? Tell a friend about us.
Affiliate disclosure
We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.
Your purchases help us maintain our catalog and keep our servers humming without ads.
Thank you for supporting OpenCourser.
© 2016 - 2024 OpenCourser