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Inversion of control (IoC) containers provide a specialised form of the service locator pattern that simplifies the way in which dependencies are...
The service locator pattern is a design pattern that is used to decouple a class from its dependencies. Rather than the dependant class instantiating...
Dependency injection is a technique used in object-oriented programming languages. It promotes loose coupling of components by passing dependencies...
The Gang of Four are the four authors of the book, "Design Patterns: Elements of Reusable Object-Oriented Software". In this article their...
The template method pattern is a design pattern that allows a group of interchangeable, similarly structured, multi-step algorithms to be defined....
The memento pattern is a design pattern that permits the current state of an object to be stored without breaking the rules of encapsulation. The...
The chain of responsibility pattern is a design pattern that defines a linked list of handlers, each of which is able to process requests. When a...
The decorator pattern is a design pattern that extends the functionality of individual objects by wrapping them with one or more decorator classes....
The proxy pattern is a design pattern that creates a surrogate, or placeholder class. Proxy instances accept requests from client objects, pass them...
The composite pattern is a design pattern that is used when creating hierarchical object models. The pattern defines a manner in which to design...
