Learn Design Pattern in java

Learn Design Pattern Code in Java.

• Creational Patterns
  • Singleton
  • Factory Method
  • Abstract Factory
  • Builder
  • Prototype
• Structural Patters
  • Adapter
  • Bridge
  • Compositor
  • Decorator
  • Facade
  • Flyweight
• Behavoral Patters

Factory Method

Command run code:

mvn compile # Need re-compile code after update code.
mvn exec:java -Pfactory-method  # factory-method profile was defined in pom.xml.

# Also combine 2 command lines to 1 line 
mvn compile && mvn exec:java -Pfactory-method

Abstract Factory

Command run code:

mvn compile && mvn exec:java -Pabstract-factory

Builder

Command run code:

mvn compile && mvn exec:java -Pbuilder

Prototype

Command run code:

mvn compile && mvn exec:java -Pprototype

Adapter

Command run code:

mvn compile && mvn exec:java -Padapter

Bridge

Command run code:

mvn compile && mvn exec:java -Pbridge

Compositor

Command run code:

mvn compile && mvn exec:java -Pcompositor

Decorator

Command run code:

mvn compile && mvn exec:java -Pdecorator

Facade

Command run code:

mvn compile && mvn exec:java -Pfacade