public Integer getPeriod() {
        return this.period;
    }
<p>
For the metric that the CloudWatch alarm is associated with, the duration of one evaluation period in seconds.
</p>

@return For the metric that the CloudWatch alarm is associated with, the duration of one evaluation period in
        seconds.
aws-java-sdk-route53/src/main/java/com/amazonaws/services/route53/model/CloudWatchAlarmConfiguration.java