我是一个新的家伙风暴通量，现在困惑于如何配置通用参数风暴通量。例如，org.apache.storm.kafka.spourt.kafkaspout的定义如下：

public class KafkaSpout<K, V> extends BaseRichSpout {

    ....

 }

下面是一个使用此类的yaml文件示例：

components:
    - id: "onlyValueRecordTranslator"
      className: "org.apache.storm.flux.examples.OnlyValueRecordTranslator"

    - id: "spoutConfigBuilder"
      className: "org.apache.storm.kafka.spout.KafkaSpoutConfig$Builder"
      constructorArgs:
         - "localhost:9092"
         - ["myKafkaTopic"]
      properties:
         - name: "firstPollOffsetStrategy"
           value: EARLIEST
         - name: "recordTranslator"
           ref: "onlyValueRecordTranslator"
      configMethods:
         - name: "setProp"
           args:
           - {
                 "key.deserializer" : "org.apache.kafka.common.serialization.StringDeserializer",
                 "value.deserializer": "org.apache.kafka.common.serialization.StringDeserializer"
             }

         - id: "spoutConfig"
           className: "org.apache.storm.kafka.spout.KafkaSpoutConfig"
           constructorArgs:
              - ref: "spoutConfigBuilder"

   config:
        topology.workers: 1

   # spout definitions
   spouts:
       - id: "kafka-spout"
         className: "org.apache.storm.kafka.spout.KafkaSpout"
         constructorArgs:
             - ref: "spoutConfig"

我的问题是为什么Kafka普特的泛型paramers没有任何配置？
谢谢！