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# EmptyMessageListener

- java.lang.Object
- - com.dashoptimization.AbstractMessageListener
  - - com.dashoptimization.EmptyMessageListener

- All Implemented Interfaces:
    `XPRSmessageListener`, `java.util.EventListener`

      public class EmptyMessageListener
      extends AbstractMessageListener

  Empty implementation of `AbstractMessageListener`. This class implements all the methods required by `AbstractMessageListener` using empty functions. This is a convenience class that users can derive from in order to only selectively handle some of the potential messages (for example only error messages).

- - ### Constructor Summary

    Constructor | Description
    --- | ---
    `EmptyMessageListener()` |

  - ### Method Summary

    - ### Methods inherited from class com.dashoptimization.AbstractMessageListener

      `XPRSmessageEvent`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### EmptyMessageListener

          public EmptyMessageListener()

Parent Topic Class Summary

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