Singleton Pattern

According to Gang of Four Ensure a class only has one instance, and provide a global point of access to it. According to Wikipedia The singleton pattern is a design pattern that restricts the instantiation of a class to one object. So we can explain singleton pattern…

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Posted: October 13, 2014
Categories: Gang of Four Patterns
Tags: gang-of-four, gof, singleton, singleton-pattern
Comments: 4
Author: Md. Mojammel Haque

Factory Method Pattern

According to Gang of Four: Define an interface for creating an object, but let subclasses decide which class to instantiate. Factory Method lets a class defer instantiation to subclasses. According to Wikipedia “The factory method pattern uses factory methods to…

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Posted: September 29, 2014
Categories: Gang of Four Patterns
Tags: factory, factory-method, gang-of-four, gang-of-four-pattern, gof, gof-pattern
Comments: 0
Author: Md. Mojammel Haque

Abstract Factory Pattern

Definition: According to Gang of Four “Provide an interface for creating families of related or dependent objects without specifying their concrete classes” According to Wikipedia “The abstract factory pattern provides a way to encapsulate a group of individual factories that have a common theme…

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Posted: September 24, 2014
Categories: Gang of Four Patterns
Tags: abstract-factory, factory, gof, gof-design-patterns
Comments: 3
Author: Md. Mojammel Haque

Gentle Introduction of GOF Design Patterns (Part – 02)

In previous post we discussed about the definition of GOF design patterns, its essential elements and how to define them. In this post we will discuss about different types of patterns. Types of Design Pattern » Gang of four (Erich Gamma, Richard Helm,…

Gentle Introduction of GOF Design Patterns (Part – 01)

According Christopher Alexander “Each pattern describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million…

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Posted: September 8, 2014
Categories: Gang of Four Patterns
Tags: design-pattern, design-patterns, gang-of-four, gang-of-four-pattern, gang-of-four-patterns, gof, gof-pattern, gof-patterns
Comments: 0
Author: Md. Mojammel Haque

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Category Archives: Gang of Four Patterns

Singleton Pattern

Factory Method Pattern

Abstract Factory Pattern

Gentle Introduction of GOF Design Patterns (Part – 02)

Gentle Introduction of GOF Design Patterns (Part – 01)