<Where is Kotlin's `org.jetbrain.annotations.ReadO...

# stackoverflow

[user]

Where is Kotlin's `org.jetbrain.annotations.ReadOnly` annotation provided for Gradle/Maven projects?
I have a mixed Kotlin+Java project that is being built using IDEA and am now experimenting with trying to take advantage of Gradle for that project.

In the project, some of the Java code is annotated with Kotlin's @ReadOnly annotation, so that immutable collections are correctly recognized as such from the project's Kotlin code.

When building in IDEA, the @ReadOnly annotation was coming from \lib\kotlin-runtime.jar. (And if I were building from the command-line it surely would come from...