Class MqttProperties

java.lang.Object
io.netty.handler.codec.mqtt.MqttProperties
public final class MqttProperties extends Object
MQTT Properties container

  • Field Details

  • Constructor Details

    • MqttProperties

      public MqttProperties()

  • Method Details

    • add

      public void add(MqttProperties.MqttProperty property)

    • listAll

      public Collection<? extends MqttProperties.MqttProperty> listAll()

    • isEmpty

      public boolean isEmpty()

    • getProperty

      public MqttProperties.MqttProperty getProperty(int propertyId)
      Get property by ID. If there are multiple properties of this type (can be with Subscription ID) then return the first one.
      Parameters:
      propertyId - ID of the property
      Returns:
      a property if it is set, null otherwise

    • getProperties

      public List<? extends MqttProperties.MqttProperty> getProperties(int propertyId)
      Get properties by ID. Some properties (Subscription ID and User Properties) may occur multiple times, this method returns all their values in order.
      Parameters:
      propertyId - ID of the property
      Returns:
      all properties having specified ID