public void setRetentionPeriod(Integer retentionPeriod) {
        this.retentionPeriod = retentionPeriod;
    }
<p>
The retention period, in days.
</p>

@param retentionPeriod
       The retention period, in days.
aws-java-sdk-cloudtrail/src/main/java/com/amazonaws/services/cloudtrail/model/RestoreEventDataStoreResult.java