public void setJobName(String jobName) {
        this.jobName = jobName;
    }
<p>
The name of the job. It can be up to 128 letters long. The first character must be alphanumeric, can contain
uppercase and lowercase letters, numbers, hyphens (-), and underscores (_).
</p>

@param jobName
       The name of the job. It can be up to 128 letters long. The first character must be alphanumeric, can
       contain uppercase and lowercase letters, numbers, hyphens (-), and underscores (_).
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/SubmitJobRequest.java