Overview

Bu kursumda, seçmiş olduğum 8 tane design pattern'ı gerçek hayat örnekleri ile öğreniyor olacaksınız.Tüm örnekleri Asp.Net Core (Net 5.0) ile geliştiriyor olacağız.Design patternsStrategy Design Pattern:The strategy pattern (also known as the policy pattern) is a behavioral software design pattern that enables selecting an algorithm at runtime. Instead of implementing a single algorithm directly, code receives run-time instructions as to which in a family of algorithms to usTemplate Design Pattern:The template method is a method in a superclass, usually an abstract superclass, and defines the skeleton of an operation in terms of a number of high-level steps. These steps are themselves implemented by additional helper methods in the same class as the template method.Command Design Pattern:The command pattern is a behavioral design pattern in which an object is used to encapsulate all information needed to perform an action or trigger an event at a later time. This information includes the method name, the object that owns the method and values for the method parameters.Observer Design Pattern:The observer pattern is a software design pattern in which an object, named the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods.Chain Of Responsibility Design Pattern:The chain-of-responsibility pattern is a design pattern consisting of a source of command objects and a series of processing objects.[1] Each processing object contains logic that defines the types of command objects that it can handle; the rest are passed to the next processing object in the chain. A mechanism also exists for adding new processing objects to the end of this chain.Composite Design Pattern:The composite pattern is a partitioning design pattern. The composite pattern describes a group of objects that are treated the same way as a single instance of the same type of object. The intent of a composite is to "compose" objects into tree structures to represent part-whole hierarchies. Implementing the composite pattern lets clients treat individual objects and compositions uniformlyAdapter Design Pattern:The adapter pattern is a software design pattern (also known as wrapper, an alternative naming shared with the decorator pattern) that allows the interface of an existing class to be used as another interface.[1] It is often used to make existing classes work with others without modifying their source code.Decorator Design Pattern:The decorator pattern is a design pattern that allows behavior to be added to an individual object, dynamically, without affecting the behavior of other objects from the same class

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