From the course: Java Design Patterns: Structural

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Solution: The Adapter pattern

Solution: The Adapter pattern - Java Tutorial

From the course: Java Design Patterns: Structural

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Solution: The Adapter pattern

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( upbeat music ) - [Instructor] Let's take a look at my solution to the exercise. Yours might be a bit different to mine and that's fine. So, I've created a class called Adapter and this class implements City. It has a field called city and in the constructor, a city object is passed in and assigns to that field. I've overwritten all of the methods from the city interphase. For most of these methods. I can just call the same method on the city object and it will return what I want. For example, for the get name method. I can just call city.getName. For one method that is sightly more complicated is the get temperature method, because the city is returning a temperature in Celsius and for the weather warnings class to work, it needs to have a temperature in Fahrenheit. So, I've got the temperature with the get temperature method but then I've multiplied it by 1.8 and added 32, to convert it into Fahrenheit. The…

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