diff --git a/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/rename/ForeignUsagesRenameProcessor.kt b/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/rename/ForeignUsagesRenameProcessor.kt
index ea377b210967..41af2b2672cc 100644
--- a/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/rename/ForeignUsagesRenameProcessor.kt
+++ b/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/rename/ForeignUsagesRenameProcessor.kt
@@ -31,6 +31,9 @@ abstract class ForeignUsagesRenameProcessor {
         }
     }
 
+    /**
+     * @return `true` if processor handles the given usage and prevents default Kotlin behavior. Otherwise, `false`.
+     */
     abstract fun process(element: PsiElement, newName: String, language: Language, allUsages: Collection<UsageInfo>): Boolean
     abstract fun prepare(element: PsiElement, newName: String, allRenames: MutableMap<PsiElement, String>, scope: SearchScope)
 }
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