# Hierarchy For Package org.apache.storm.mqtt

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.storm.mqtt.MqttMessage
  - org.fusesource.mqtt.client.Tracer
    - org.apache.storm.mqtt.MqttLogger

## Interface Hierarchy

- java.io.Serializable
  - org.apache.storm.mqtt.MqttMessageMapper
  - org.apache.storm.mqtt.MqttTupleMapper

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