/** * Obtains the {@code BeanHelper} object to be used when dealing with bean * declarations. This method checks whether this builder was configured with * a specific {@code BeanHelper} instance. If so, this instance is used. * Otherwise, the default {@code BeanHelper} is returned. * * @return the {@code BeanHelper} to be used */ protected final BeanHelper fetchBeanHelper() { final BeanHelper helper = BasicBuilderParameters.fetchBeanHelper(getParameters()); return (helper != null) ? helper : BeanHelper.INSTANCE; }