Introduction
In this post, we will talk about Flyweight design pattern. We will see when one should use this design pattern and how we can implement it. In below example, we will use C# language to implement the example of it.
Type: Structural design pattern
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In this article, we will talk about Chain Of responsibility design pattern. When we should use this design pattern and how you can implement it.
Type
Behavioral design pattern
Read MoreType: Structural design pattern
Description:
‘Facade’ means ‘outward appearance‘
Lets take a simple example. When you visit any house, from outside its look really nice. Colorful walls, garden etc. But when you step in inside the house, you can see that all household items are not at their place. Some items are here and some items are there. There is full mess in the house. So just looking at the facade of the house, viewer would never know the internal structure of house, building blocks etc.
Read MoreType: Creational pattern
Description: Factory method design pattern allow you to create an object from one place instead of many places.
By implementing this design pattern, we are ensuring that we are abstracting the logic of object creation at one place only.
Read MoreDescription:
This is a type of behavioral design pattern. There is an operation in a parent class which has few sub-tasks and all or few sub-tasks behavior may be changed by its child classes at run time.
It means we are defining a structure of an operation / algorithm and we are allowing child classes to implement their own behavior.
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