June 2018
Intermediate to advanced
280 pages
7h 46m
English
Content preview from Design Patterns and Best Practices in Java
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The interpreter pattern
Computers are supposed to interpret sentences or evaluate expressions. If we have to write a sequence of code that is supposed to deal with such a requirement, first of all, we need to know the structure; we need to have an internal representation of the expression or the sentence. In many situations, the most appropriate structure to use is a composite one based on the composite pattern. We will further discuss the composite pattern in Chapter 4, Structural Patterns, for now, we can think of composite representation as grouping objects of a similar nature together.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.