April 2018
Intermediate to advanced
396 pages
11h 8m
English
Content preview from Scala Design Patterns - Second Edition
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What it is good for
The command design pattern is useful for cases where we want to delay, log, or sequence method calls for one reason or another. Another advantage is that it decouples the invoker from the object that actually performs the specific operations. This allows us to have modifications and to add new functionality pretty easily.
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