List<ClassAndInheritorCount> (@NotNull ClassAndInheritorCount classAndInheritorCount, int hierarchyCardinality, GlobalSearchScope searchScope, PsiElement place, Project project, CompilerReferenceServiceEx compilerRefService) { if (classAndInheritorCount.psi.isInterface()) { return findInheritors(classAndInheritorCount.psi, classAndInheritorCount.descriptor, searchScope, place, hierarchyCardinality, project, compilerRefService); } return Collections.emptyList(); }