@SuppressWarnings("unchecked")
    static <T> Delegate<T> getDelegateOrInline(Class<T> typeClass,
            IdStrategy strategy)
    {
        Delegate<T> d = strategy.getDelegate(typeClass);
        if (d == null)
            d = (RuntimeFieldFactory<T>) __inlineValues
                    .get(typeClass.getName());

        return d;
    }
Gets the runtime field factory of the given {@code clazz}.
protostuff-runtime-md/src/main/java/io/protostuff/runtime/RuntimeFieldFactory.java