void (@NotNull PsiMethod method) { // note: no call to super if (method.getNameIdentifier() == null) { return; } final CouplingVisitor visitor = new CouplingVisitor( method, m_includeJavaClasses, m_includeLibraryClasses); method.accept(visitor); final int coupling = visitor.getNumDependencies(); if (coupling <= getLimit()) { return; } registerMethodError(method, Integer.valueOf(coupling)); }