private void findUsagesInCallers(final ArrayList<UsageInfo> usages) { if (myChangeInfo instanceof JavaChangeInfo) { JavaChangeInfo changeInfo = (JavaChangeInfo) myChangeInfo; Set<PsiMethod> merged = new HashSet<PsiMethod>(); merged.addAll(changeInfo.getMethodsToPropagateParameters()); for (final PsiMethod method : merged) { findSimpleUsagesWithoutParameters( method, usages, changeInfo.getMethodsToPropagateParameters().contains(method), false, false); } } }