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Published on Sep 26, 2014
The Java programming language has a knack for requiring a lot of boilerplate code. Annotation processing is a feature of the Java compiler, which provides hooks that allow automatic code generation based on annotations. This greatly simplifies your code by pushing the burden of the boilerplate on automated tooling.
Square Android engineer Jake Wharton briefly covers showcasing existing annotation processors for Android development — before covering how to get started with writing your own annotation processor.