public Integer getAutomaticBackupRetentionDays() {
        return this.automaticBackupRetentionDays;
    }
<p>
The number of days to retain automatic backups. Setting this property to <code>0</code> disables automatic
backups. You can retain automatic backups for a maximum of 90 days. The default is <code>0</code>.
</p>

@return The number of days to retain automatic backups. Setting this property to <code>0</code> disables
        automatic backups. You can retain automatic backups for a maximum of 90 days. The default is
        <code>0</code>.
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/CreateFileSystemLustreConfiguration.java