private void addMethodToCreate(final Set<MethodKey> methodsSet,
final List<Method> methodsList, final Method method) {
final int modifiers = method.getModifiers();
if (isEnhancable(method) && Modifier.isAbstract(modifiers)) {
final MethodKey methodKey = new MethodKey(method);// NOPMD
if (!methodsSet.contains(methodKey)) {// NOPMD
methodsSet.add(methodKey);
methodsList.add(method);
}
}