public void setTaskArn(String taskArn) {
        this.taskArn = taskArn;
    }
<p>
The ARN of the Amazon ECS task.
</p>

@param taskArn
       The ARN of the Amazon ECS task.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/AttemptEcsTaskDetails.java