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Best practice, fit in with the style that is already there. However, things have
evolved over time so there are some variations across the project; use your
judgement.

There is a validate build target that performs checks using tools like checkstyle.
This is off by default but can be enabled by setting "execute.validate=true" in
your build.properties file.

This directory contains support files for various IDEs that can help configure
your development environment.

Some guidelines:
* Do not rely on Java's autoboxing - perform conversions explicitly