public String getControl() {
        return this.control;
    }
<p>
The data attached to the event that can be used by the decider in subsequent workflow tasks.
</p>

@return The data attached to the event that can be used by the decider in subsequent workflow tasks.
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/RequestCancelExternalWorkflowExecutionDecisionAttributes.java