public Integer getBackupRetentionPeriod() {
        return this.backupRetentionPeriod;
    }
<p>
The number of days for which automatic snapshots are retained.
</p>

@return The number of days for which automatic snapshots are retained.
aws-java-sdk-docdbelastic/src/main/java/com/amazonaws/services/docdbelastic/model/Cluster.java