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Learn Java Design Patterns: The Complete Guide

The Gang of Four - The Origins of Design Patterns - Strategy Design Pattern

The Concepts Behind Design Patterns (4:37)
The Strategy Design Pattern - Introduction (5:44)
The Strategy Design Pattern - Score System (15:05)
The Strategy Design Pattern - Payment System (1:34)
The Strategy Design Pattern - Payment System - Part 2 (12:23)
The Strategy Design Pattern - Final (7:17)

The Observer Design Pattern

The Observer Design Pattern (3:46)
The Observer Design Pattern - Classes Creation (12:24)
The Observer Design Pattern - Final (12:51)

The Java Decorator Design Pattern

The Decorator Design Pattern - Introduction (4:24)
The Decorator Design Pattern - Classes (11:02)
The Decorator Design Pattern - Final (9:23)

The Factory and Simple Factory Design Pattern

Introduction to Simple Factory Design Pattern (7:12)
The Factory Design Pattern - Introduction (2:45)
The Factory Design Pattern - Part 2 (11:40)
The Factory Design Pattern - Final (8:24)

The Singleton Design Pattern

The Singleton Design Pattern - Introduction (3:25)
The Singleton Design Pattern - Our First Singleton Class (5:53)
The Singleton Design Pattern - Synchronized (7:04)
The Singleton Design Pattern - Eager Creation (3:43)
The Singleton Design Pattern - Double - Check Locking Creation (6:10)

The Command Design Pattern in Java

The Command Design Pattern - Introduction (8:54)
The Command Design Pattern - Gameboy (5:48)
The Command Design Pattern - Command Interfaces Creation (8:45)
The Command Design Pattern - Final (16:15)

The Adapter Design Pattern

The Adapter Design Pattern - Introduction (4:21)
The Adapter Design Pattern - Diagram and Class Creation (12:01)
The Adapter Design Pattern - Object Adapter (5:08)
The Adapter Design Pattern - Final (3:18)

The Facade Design Pattern

The Facade Design Pattern - Introduction (4:00)
The Facade Design Pattern - Final (13:06)

The Template Design Pattern

The Template Method Design Pattern (3:49)
The Template Method Design Pattern - Part 2 (7:16)
The Template Method Design Pattern - Final (11:55)

The Iterator Design Pattern

About IteratorDesign Pattern - Introduction (5:45)
The Problem and Obvious Solution (4:40)
Iterator Design Pattern Example - Geeky and Dev Stores (13:54)
Rolling Our Own Iterator Class (7:46)
The Java Iterator Class (9:04)

The State Design Pattern

Introduction to Design Patterns - The State Design Pattern (8:24)
State Design Pattern - The Obvious Solution (11:45)
State Design Pattern - The Obvious Solution - Part 2 (5:48)
State Design Pattern - The Correct Solution - Part 1 (12:56)
State Design Pattern - The Correct Solution - Part 2 (12:11)
State Design Pattern - The Correct Solution - Test Drive - Final (8:35)

The Proxy Design Pattern

Introduction to Proxy Design Pattern (5:06)
Remote Proxy Design Pattern Implementation (10:38)

The MVC - Model View Controller Design Pattern

Introduction to MVC Design Pattern (7:28)
MVC - Class Creation (9:36)
MVC - Implementation (7:38)

The Builder Design Pattern

Introduction to Builder Design Pattern (5:12)
Builder Design Pattern Implementation (13:45)
The Interface Builder Design Pattern - Part 1 (9:25)
The Interface Builder Design Pattern - Final (8:11)

The Prototype Design Pattern

Introduction to Prototype Design Pattern (3:35)
Cloning Person and Dolphin Objects (9:57)
Using the Java Cloneable Interface (9:34)

The Mediator Design Pattern

Introduction to Mediator Design Pattern (4:48)
Mediator Project with Code - Part 1 (8:53)
Mediator Project with Code - Part 2 (9:33)

The Visitor Design Pattern

Introduction to Visitor Design Pattern (4:43)
The Visitor Design Pattern - Cont. (7:10)
The Visitor Design Pattern - Final (10:21)

The Memento Design Pattern

Introduction to Memento Design Pattern (4:48)
Memento Class Creation (5:32)
Memento - Final (8:25)

The Interpreter Design Pattern

Introduction to Interpreter Design Pattern (3:24)
The Interface Interpreter Design Pattern - Final (12:06)

The Chain of Responsibility Design Pattern

Introduction to Chain of Responsibility Design Pattern (3:36)
Chain of Responsibility Design Pattern - Cont. (8:38)
Chain of Responsibility Design Pattern - Final (6:55)

The Bridge Design Pattern

Introduction to Bridge Design Pattern (3:35)
Bridge Design Pattern - Classes Setup (6:37)
Bridge Design Pattern - Final (2:44)

The Flyweight Design Pattern

Introduction to Flyweight Design Pattern (1:24)
Flyweight - Final (11:52)

The Observer Design Pattern

The Observer Design Pattern: The Observer Design Pattern

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