boolean (PsiElement[] elements, boolean checkAbstract, boolean checkIsTest, PsiElementProcessor.CollectElements<PsiElement> processor, LinkedHashSet<? super String> classes) { collectTestMembers(elements, checkAbstract, checkIsTest, processor); for (PsiElement psiClass : processor.getCollection()) { String qName = getQName(psiClass); if (qName != null) { classes.add(qName); } } return classes.size() > 1; }