ProgressIndicator (@NotNull FindUsagesHandlerBase handler, PsiElement @NotNull [] primaryElements, PsiElement @NotNull [] secondaryElements, @NotNull Processor<? super Usage> processor, @NotNull FindUsagesOptions findUsagesOptions, @NotNull Runnable onComplete) { ProgressIndicator indicator = new ProgressIndicatorBase(); startProcessUsages(indicator, handler, primaryElements, secondaryElements, processor, findUsagesOptions, onComplete); return indicator; }