State Pattern (padrão de desenho)

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Programação com Objectos
Introduction
Creation and Destruction
Inheritance & Composition
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"Simple" Factory
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Strategy & State
Template Method
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Façade (aka Facade)

O padrão "state" permite que um objecto altere o seu comportamento quando o seu estado muda.

Estrutura

O padrão state tem a seguinte estrutura de classes:

Exemplos

Exercícios

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