Null Design Pattern: Easy way of get default
Asiri Gunasena
August 11, 2023
Null Design Pattern is intentionally designed to reduce the NULL check. If there is data not available, then the pattern
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Memento Design Pattern | You need to keep state
Asiri Gunasena
November 25, 2022
Memento Design Pattern introduces to capture the internal state of a given object and keep storing it to restore into
Observer Design Pattern (99 New Notifications)
Asiri Gunasena
November 25, 2022
Observer Design Pattern is one of the heavily used patterns in social media. It’s because someone creates or modified something
Mediator Design Pattern: It is Great Negotiator
Asiri Gunasena
November 25, 2022
Mediator Design Pattern reduces the coupling when communicating between objects. Consider a set of objects tightly coupled and once the
Iterator Design Pattern (Great on your favorite looping)
Asiri Gunasena
April 14, 2023
Iterator Design Pattern is one of the patterns that use in collections to traversal the objects(Looping). Iterator Design Pattern provides
Interpreter Design Pattern: A simple Converter
Asiri Gunasena
January 24, 2023
Interpreter Design Pattern provides an interpreter to deal with grammar in programming languages. Interpreter Design Pattern predefines the rules for
Command Design Pattern (Order Now)
Asiri Gunasena
January 24, 2023
Command Design Pattern is to decouple an action from its action invoker. This is achieved by introducing a new Command
Filter Design Pattern: (It’s Now Simple)
Asiri Gunasena
April 10, 2023
Filter Design Pattern enables filtering the dataset according to specific criteria. Free to define different types of criteria and it
State Design Pattern (Now change your State)
Asiri Gunasena
January 20, 2023
State Design Pattern is introduced as an easy way of handling behaviors and actions of a specific object according to
Strategy Design Pattern: Happy To See Your Choice
Asiri Gunasena
January 19, 2023
Strategy Design Pattern allows a user to change the context or behavior of an algorithm at runtime. There are situations
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