public void setTaskHandle(String taskHandle) {
        this.taskHandle = taskHandle;
    }
<p>
An identifier associated with a message movement task. You can use this identifier to cancel a specified message
movement task using the <code>CancelMessageMoveTask</code> action.
</p>

@param taskHandle
       An identifier associated with a message movement task. You can use this identifier to cancel a specified
       message movement task using the <code>CancelMessageMoveTask</code> action.
aws-java-sdk-sqs/src/main/java/com/amazonaws/services/sqs/model/StartMessageMoveTaskResult.java