public String getContainerInstanceArn() {
        return this.containerInstanceArn;
    }
<p>
The Amazon Resource Name (ARN) of the Amazon ECS container instance that hosts the job attempt.
</p>

@return The Amazon Resource Name (ARN) of the Amazon ECS container instance that hosts the job attempt.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/AttemptContainerDetail.java