public void setActionName(String actionName) {
        this.actionName = actionName;
    }
<p>
The name of the dataset action by which dataset contents are automatically created.
</p>

@param actionName
       The name of the dataset action by which dataset contents are automatically created.
aws-java-sdk-iotanalytics/src/main/java/com/amazonaws/services/iotanalytics/model/DatasetAction.java