private String getStringValue(final Prop prop) {
        final Object value = prop.getValueFromConfigObject();
        if (value != null) {
            return convertToString(value);
        }
        return null;
    }
@param dbConfigProperty The config property object obtained from the database
@return The updated typed value from the object model
stroom-config/stroom-config-global-impl/src/main/java/stroom/config/global/impl/ConfigMapper.java