Design Patterns in Java: Structural
By Bryan Hansen
The Gang of Four Design Patterns explained and implemented using Java.
Course info
Rating
Level
Intermediate
Updated
Sep 16, 2019
Duration
2h 43m
Table of contents
Introduction and Prerequisites
Introduction
1m
Why Learn Patterns?
1m
Pattern Classifications
1m
Which Patterns?
0m
How Do We Learn Them?
1m
Prerequisites
0m
Next
0m
Adapter Design Pattern
Introduction
0m
Plug Adapter
1m
Concepts
1m
Design Considerations
1m
Example: Arrays.asList()
1m
Demo: Arrays.asList()
1m
Exercise - Create Adapter
1m
Demo: Adapter
8m
Demo: Second Adapter
4m
Pitfalls
1m
Contrast to Other Patterns
1m
Summary
1m
Bridge Design Pattern
Introduction
0m
Concepts
1m
Design Considerations
1m
UML Diagram
1m
Example: JDBC
1m
Demo: JDBC
2m
Exercise - Create Adapter
1m
Demo: Shape Without a Bridge
3m
Demo: Shape With a Bridge
5m
Demo: Movie Printer Bridge
9m
Demo: Movie Printer HTML Bridge
3m
Pitfalls
1m
Contrast to Other Patterns
2m
Summary
1m
Composite Pattern
Introduction
0m
Concepts
2m
Design Considerations
1m
UML Diagram
1m
Example: Map
1m
Demo: Map
1m
Exercise - Create Composite
1m
Demo: Composite Menu
8m
Demo: Unsupported Operations Exception
2m
Pitfalls
1m
Contrast to Other Patterns
1m
Summary
2m
Decorator Pattern
Introduction
0m
Concepts
2m
Design Considerations
1m
UML Diagram
1m
Example: File
1m
Demo: File
2m
Exercise - Create Composite
1m
Demo: Composite Menu
8m
Pitfalls
1m
Contrast to Other Patterns
1m
Summary
1m
Facade Pattern
Introduction
0m
Concepts
2m
Design Considerations
1m
UML Diagram
1m
Example: URL
1m
Demo: URL
2m
Exercise - JDBC
1m
Demo: JDBC Without a Facade
1m
Demo: JDBC Facade
9m
Pitfalls
1m
Contrast to Other Patterns
1m
Summary
1m
Flyweight Pattern
Introduction
0m
Concepts
1m
Design Considerations
1m
UML Diagram
1m
Example: Integer
1m
Demo: Integer
2m
Exercise - Flyweight
1m
Demo: Flyweight
6m
Pitfalls
2m
Contrast to Other Patterns
2m
Summary
1m
Proxy Pattern
Introduction
0m
Concepts
2m
Design Considerations
1m
UML Diagram
1m
Example: Proxy
1m
Demo: Proxy
8m
Exercise - Twitter Proxy
1m
Demo: Twitter Implementation
8m
Demo: Security Proxy
4m
Pitfalls
1m
Contrast to Other Patterns
1m
Summary
1m
Next
Description
Course info
Rating
Level
Intermediate
Updated
Sep 16, 2019
Duration
2h 43m
Description
This course is part of a three-part series covering design patterns using Java. This part covers structural design patterns such as Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy as defined by the Gang of Four. We look at examples in the Java API and code examples of each pattern.
About the author
About the author
Bryan is a Director at Software Technology Group, a consulting company based out of Salt Lake City, and has authored and taught numerous courses in Java.
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