25 Design Patterns in Java for Beginners
- Description
- Curriculum
- FAQ
- Reviews
Curious how to solve common problems in your code? Want to learn more about design patterns to prepare yourself for a technical interview?
Then you came to the right place :).
The objective of this course is to introduce you with all the design patterns that can be implemented in Java.
In this course, you will learn everything about design patterns from each of the three main categories: creational, structural and behavioural.
The main target of this course are beginners which are making their first steps in learning Java programming language. The course is also targetting more advanced students which need to brush up their knowledge on the topic of design patterns.
What is a Design Pattern?
A design pattern is a reusable solution that can be applied to common programming scenarios. As a developer, you will encounter design patterns everywhere. The Java API alone solves most of its programming challenges with different design patterns.
The term has been introduced in the book called Design Patterns: Elements of Reusable Object-Oriented Software, a book published by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides, a group of computer scientists known as the Gang of Four.
I hope you will find this course useful and you will use the knowledge gathered from this course in solving design issues in your code.
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2
The Builder Pattern Problem StatementLearn why, how and when to use the builder pattern.
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How to Implement the Builder Pattern
Learn how the builder pattern can be implemented in Java.
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4
Introduction to the Factory Pattern
This is an introduction to the factory design pattern that shows the features, weaknesses and the UML diagram of this pattern.
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Factory Pattern Demo
This is a demo implementation of the factory pattern.
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Introduction to the Abstract Factory Pattern
This video provides an example of how you can implement the abstract factory pattern.
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Introduction to the Singleton Pattern
This video provides an overview of the Singleton design pattern.
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Singleton Pattern Demo
An example of implementing the Singleton pattern in Java.
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Introduction to the Prototype Pattern
This video provides an introduction to the Prototype design pattern.
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Prototype Pattern Demo
This video shows how the Prototype pattern can be implmeneting in Java code.
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11
The Object Pool Pattern
This video provides a short introduction over the Object Pool pattern.
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Implementing the Object Pool Pattern
This video proves how you can implementing the Object Pool pattern as a Java developer.
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13
Quiz about the Creational PatternsThis is a short quiz that will test your knowledge of design patterns that fall in the category of creational patterns.
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14
The Prototype Pattern Coding Exercise
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15
The Structural Patterns
In this video, we are going to define what a structural pattern is, and we will list the structural patterns that will be covered by this series.
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16
Introduction to the Adapter Pattern
This is a high-level overview of the Adapter pattern.
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Implementing the Adapter Pattern
This is a potential idea for implementing the Adapter pattern. Make sure that you download the code and play with it to fully understand the concepts.
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Quiz about the Adapter Pattern
Test your knowledge on the adapter pattern principles.
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Introduction to the Bridge Pattern
This video is about introducing the Bridge pattern.
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Implementing the Bridge Pattern
This video shows an idea of how to implement the Bridge pattern in Java.
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21
The Filter Pattern
This video explains the easy concept of the Filter pattern, and provides an idea of how the implementation could look like in Java.
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22
Introduction to the Composite Pattern
This is a brief introduction to the Composite pattern.
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Implementing the Composite Pattern
In this video you are going to see a potential implementation for the Composite pattern.
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24
Introduction to the Decorator Pattern
This video introduces you to the concept of the Decorator.
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25
Implementing the Decorator Pattern
This video covers the available options for implementing a decorator in Java.
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Introduction to the Facade Pattern
This video provides an introduction to the Facade pattern.
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Implementing the Facade Pattern
How to implement a Facade in your code? This video will answer to this question.
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Introduction to the Flyweight Pattern
This video introduces you to the Flyweight pattern and its features.
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Implementing the Flyweight Pattern
This video shows you how to implement the Flyweight pattern in your Java code.
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The Flyweight Pattern Exercise
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31
Introduction to the Proxy Pattern
This video introduces you to the particularities of the Proxy pattern.
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Implementing the Proxy Pattern
Want to see how to implement the Proxy pattern in your Java code? This video will show you what you need to know. Additionally, you can download the source code used in this video.
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Structural Patterns
This quiz is meant to evaluate your knowledge in the topic of Structural design patterns.
