public Integer getBackupRetentionPeriod() {
        return this.backupRetentionPeriod;
    }
<p>
The number of days for which automated backups are retained. You must specify a minimum value of 1.
</p>
<p>
Default: 1
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must be a value from 1 to 35
</p>
</li>
</ul>

@return The number of days for which automated backups are retained. You must specify a minimum value of 1.</p>
        <p>
        Default: 1
        </p>
        <p>
        Constraints:
        </p>
        <ul>
        <li>
        <p>
        Must be a value from 1 to 35
        </p>
        </li>
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/CreateDBClusterRequest.java