private void CheckUriProperties(RestEntityConfigurationBase config)
        {
            var  props         = config.GetProperties();
            bool hasPrimaryKey = false;

            var mappingNames = new HashSet <string>();

            foreach (var p in props)
            {
                hasPrimaryKey |= p.IsPrimaryKey;

                // TODO: This check should be in the RestEntityConfiguration
                if (mappingNames.Contains(p.MappingName))
                {
                    string msg = String.Format(
                        "The mapping '{0}' has been mapped to more than one property.",
                        p.MappingName);

                    throw new Exception(msg);
                }

                mappingNames.Add(p.MappingName);
            }

            if (!hasPrimaryKey)
            {
                string msg = String.Format("No primary key(s) defined for type {0}", config.GetBaseType().FullName);

                throw new Exception(msg);
            }
        }
 public RequestBuilder(RestEntityConfigurationBase configuration)
 {
     m_config = configuration;
 }