Kotlin Reflection from Pluralsight

This course will teach you how to use the reflection API for Kotlin and how it can be used to develop a simple Object-Relational Mapping (ORM) library, a model Mapping library, and a Dependency Injection (DI) framework.

If you've ever wondered what reflection is and what is it used for, or how to build Test Runners or Object-Relational Mapping libraries, then this course is where you need to be. In this course, Kotlin Reflection, you will learn about the Kotlin Reflection API and use it to develop three basic libraries that will be used to refactor a legacy code base. First, you will see how to develop a simple ORM library that constructs basic INSERT and SELECT statements. Then, you will explore how to develop a simple object mapper that maps from database model objects to business model objects, to separate the data access layer from the business layer. Finally, you will learn how to build a simple Dependency Injection (DI) framework that facilitates construction of dependency implements for Web API controllers. By the end of this course, you will have the skills and knowledge of reflection and Kotlin Reflection API needed to build your own libraries.

What's inside

Syllabus

Course Overview

Introduction to Kotlin Reflection

Mapping between Data and Business Layers

Dependency Injection

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops foundational skills and deep expertise in Kotlin Reflection API, which is standard in professional Java and Android development

Teaches developers to use Kotlin Reflection to create advanced code by developing libraries and frameworks for ORM, model mapping, and dependency injection

Taught by Timothy Ghanim, whose industry reputation for Java and Kotlin is recognized as top tier, which adds credibility and rigor to this course

Examines advanced processes that leverage Kotlin Reflection to refactor legacy code while also developing custom libraries

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 Kotlin Reflection with these activities:

Review basic object-oriented programming concepts

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Refresh your understanding of OOP concepts to enhance your learning of reflection.

Browse courses on Object-Oriented Programming

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Review your notes or online resources on OOP concepts.
Complete practice exercises or problems.

Compile notes, assignments, quizzes, and exams

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Prepare for the course by organizing and reviewing your course materials.

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Gather all of your course materials.
Organize your materials into a logical order.
Review your materials regularly.

Read the book 'Kotlin Reflection' by Dmitry Jemerov

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Expand your knowledge of Kotlin reflection by reading a comprehensive book on the subject.

View Kotlin in Action, Second Edition on Amazon

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Purchase or borrow the book.
Read the book thoroughly.
Take notes and highlight important passages.

Five other activities

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Attend a Kotlin meetup or conference

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Connect with other Kotlin developers and learn about the latest trends in the industry.

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Find a Kotlin meetup or conference in your area.
Register for the event.
Attend the event.

Follow a tutorial on building an ORM using Kotlin reflection

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Deepen your understanding of reflection by building a simple ORM using a tutorial.

Browse courses on Object-Relational Mapping

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Find a tutorial on building an ORM using Kotlin reflection.
Follow the tutorial step-by-step.
Experiment with the ORM you built.

Practice building model mapping libraries using Kotlin reflection

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Develop your skills in building model mapping libraries using reflection.

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Create a new Kotlin project.
Import the kotlin-reflect package.
Write code to create a model mapping library.
Use your library to map between different data models.

Build a simple dependency injection framework using Kotlin reflection

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Apply your knowledge of reflection by building a dependency injection framework.

Browse courses on Dependency Injection

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Design the architecture of your dependency injection framework.
Implement the core functionality of your framework.
Test your framework thoroughly.
Document your framework.

Contribute to an open-source project that uses Kotlin reflection

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Apply your knowledge by contributing to a real-world project that utilizes reflection.

Browse courses on Open Source

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Find an open-source project that uses Kotlin reflection.
Identify an area where you can contribute.
Submit a pull request with your changes.

Career center

Learners who complete Kotlin Reflection will develop knowledge and skills that may be useful to these careers:

Object-Oriented Programmer

Object-Oriented Programmers use object-oriented programming languages to design applications and computer programs that are built around objects. An Object-Oriented Programmer follows the principles of object-oriented programming, such as inheritance, polymorphism, and encapsulation, to build robust and scalable systems. The Kotlin Reflection course may be useful in building these foundational programming skills.

See salaries and explore the career path for Object-Oriented Programmer

Software Engineer

Software Engineers apply computer science principles to the design, development, deployment, and maintenance of software systems. They may specialize in a particular area of software development, such as back-end development, front-end development, or mobile development. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding software development principles.

See salaries and explore the career path for Software Engineer

Software Tester

Software Testers develop and execute test plans to ensure that software systems meet the requirements and specifications. They work closely with developers to identify and fix bugs, and they may also write automated tests to ensure that software systems are stable and reliable. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding software testing principles.

See salaries and explore the career path for Software Tester

Technical Architect

Technical Architects design and develop the overall architecture of technical systems. They work with stakeholders to define the system's requirements, and they design and implement the system's architecture, including the system's components, interfaces, and relationships. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding technical architecture design principles.

See salaries and explore the career path for Technical Architect

Systems Analyst

Systems Analysts design and develop computer systems and applications. They work with stakeholders to define the system's requirements, and they design and implement the system's architecture. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding systems analysis and design principles.

See salaries and explore the career path for Systems Analyst

Software Architect

Software Architects design and develop the overall architecture of software systems. They work with stakeholders to define the system's requirements, and they design and implement the system's architecture, including the system's components, interfaces, and relationships. The Kotlin Reflection course may be useful in developing your foundational programming skills, and in understanding software architecture design principles.

See salaries and explore the career path for Software Architect

Web Developer

Web Developers design and develop websites and web applications. They work with stakeholders to define the website's requirements, and they design and implement the website's architecture, including the website's components, interfaces, and relationships. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding web development principles.

See salaries and explore the career path for Web Developer

Full Stack Engineer

Full Stack Engineers are responsible for both front-end and back-end development, meaning they work on all aspects of an application, from the visuals a user interacts with, to the processes and databases behind the application. The Kotlin Reflection course can help to teach you foundational programming and data science skills that are relevant to Full Stack development and will be useful in your career.

See salaries and explore the career path for Full Stack Engineer

Data Architect

Data Architects design and develop data architectures. They work with stakeholders to define the data requirements, and they design and implement the data architecture, including the data's structure, storage, and access. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding data architecture design principles.

See salaries and explore the career path for Data Architect

Machine Learning Engineer

Machine Learning Engineers develop and maintain predictive models for machine learning applications. They apply programming and statistical principles as well as a strong understanding of machine learning algorithms to solve complex problems. They often work with data engineers and data scientists to build and deploy their models. The Kotlin Reflection course may be useful in developing your programming and data science skills, and in building and deploying machine learning models.

See salaries and explore the career path for Machine Learning Engineer

Data Scientist

Data Scientists use programming skills to build predictive models, analyze data, and visualize data. They work to develop and deploy machine learning models, working closely with data engineers to design and implement data pipelines and systems. The Kotlin Reflection course may be useful in developing your foundational understanding of data science models and building analytical models.

See salaries and explore the career path for Data Scientist

Database Administrator

Database Administrators install, configure, and maintain databases. They also work with users to ensure that they have access to the data they need. The Kotlin Reflection course may be useful in developing your foundational programming skills and understanding database administration principles.

See salaries and explore the career path for Database Administrator

Relational Database Developer

Relational Database Developers design and develop relational database management systems. They may also write and maintain code for data access and manipulation. The Kotlin Reflection course may be useful in developing your skills in designing and developing relational databases, and in data access and manipulation.

See salaries and explore the career path for Relational Database Developer

Data Engineer

Data Engineers help organizations access and manage their data to help inform decision-making. Data Engineers design and implement analytical pipelines, build and manage data platforms, and create data models. The Kotlin Reflection course may be useful in developing your model building and data management skills.

See salaries and explore the career path for Data Engineer

Data Analyst

Data Analysts gain information from data with the use of multiple analytical tools to understand patterns, draw conclusions from structured and unstructured data, and aid in effective decision-making. As a Data Analyst, you may work on teams with other data professionals, such as Data Scientists and Data Engineers. The Kotlin Reflection course may be useful in developing your foundational understanding of analyzing data and building analytical models.

See salaries and explore the career path for Data Analyst

Kotlin Reflection

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