void (PsiExpression @NotNull [] expressions, @NotNull Project project) { new IntroduceConstantHandler() { @Override protected OccurrenceManager createOccurrenceManager(PsiExpression selectedExpr, PsiClass parentClass) { return new BaseOccurrenceManager(occurrence -> true) { @Override protected PsiExpression @NotNull [] defaultOccurrences() { return expressions; } @Override protected PsiExpression @NotNull [] findOccurrences() { return expressions; } }; } }.invoke(project, expressions); }