package inspections.cancellationCheckInLoops; import com.intellij.openapi.progress.ProgressManager; import com.intellij.util.concurrency.annotations.RequiresReadLock; import java.util.Map; import static inspections.cancellationCheckInLoops.Foo.doSomething; class Clazz { @RequiresReadLock public static void foo(Map map) { map.forEach((k, v) -> { ProgressManager.checkCanceled(); doSomething(); }); } }