private static boolean hasStaticMembers(@NotNull JavaClass javaClass) { for (JavaMethod method : javaClass.getMethods()) { if (method.isStatic() && !shouldBeInEnumClassObject(method)) { return true; } } for (JavaField field : javaClass.getFields()) { if (field.isStatic() && !field.isEnumEntry()) { return true; } } for (JavaClass nestedClass : javaClass.getInnerClasses()) { if (SingleAbstractMethodUtils.isSamInterface(nestedClass)) { return true; } if (nestedClass.isStatic() && hasStaticMembers(nestedClass)) { return true; } } return false; }