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

@return Specifies the number of days for which automatic snapshots are retained.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java