Annotation processing tips

A fast way to re-run the annotation processor is via gradle classes task, or maven compile task.

Like this (or from IDE):

./gradlew classes

Sometimes it's necessary to run a clean command first.

The generated classes will be in the build folder. If the IDE doesn't "see" the generated class on the classpath, sometimes a "Reload from Disk", or "reimport gradle/maven project", or if all else fails "Invalidate caches and restart" will make it work.