Command Design Pattern (Order Now)
Command Design Pattern is to decouple an action from its action invoker. This is achieved by introducing a new Command layer between the action and the invoker. Action creates inside ...
Asiri Gunasena
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Filter Design Pattern: (It’s Now Simple)
Filter Design Pattern enables filtering the dataset according to specific criteria. Free to define different types of criteria and it enables users to add new criteria once it is needed. ...
Asiri Gunasena
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State Design Pattern (New State)
State Design Pattern is introduced as an easy way of handling behaviors and actions of a specific object according to its current state. Once change the state of the object ...
Asiri Gunasena
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Strategy Design Pattern: Happy To See Your Choice
Strategy Design Pattern allows a user to change the context or behavior of an algorithm at runtime. There are situations from time to time that change the running behavior(algorithm ) ...
Asiri Gunasena
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Flyweight Design Pattern: Love to Reuse
Flyweight Design Pattern is to reduce the creates new objects by reusing or sharing the already created objects. Some application needs to create a large number of similar objects, but ...
Asiri Gunasena
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Chain of Responsibility Design Pattern (New)
Chain of Responsibility Design Pattern is processing client or sender requests through a chain of handlers. On the receiving side, there is a chain of handlers that handle different types ...
Asiri Gunasena
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Proxy Design Pattern: It’s Super Easy
Proxy Design Pattern intention is to create a new layer of representations for the real objects. That means adding a new intermediate level between real objects and object users. This ...
Asiri Gunasena
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Composite Design Pattern: what it is best and famous for?
Composite Design Pattern suitable for cases like hierarchical structure which is like a tree structure. At least single Common behavior with all objects of the hierarchy is essential. This pattern ...
Asiri Gunasena
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