public AlarmHistoryItem withAlarmName(String alarmName) {
        setAlarmName(alarmName);
        return this;
    }
<p>
The descriptive name for the alarm.
</p>

@param alarmName
       The descriptive name for the alarm.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudwatch/src/main/java/com/amazonaws/services/cloudwatch/model/AlarmHistoryItem.java