boolean (@NotNull String identifier, @NotNull SearchScope searchScope, PsiSearchHelper helper, final Processor<? super PsiElement> processor) { TextOccurenceProcessor occurenceProcessor = (element, offsetInElement) -> { if (isStringLiteralElement(element)) { return processor.process(element); } return true; }; return helper.processElementsWithWord(occurenceProcessor, searchScope, identifier, UsageSearchContext.IN_STRINGS, true); }