public String getEngineVersion() {
        return this.engineVersion;
    }
<p>
The name of your CEV. The name format is 19.<i>customized_string</i>. For example, a valid CEV name is
<code>19.my_cev1</code>. This setting is required for RDS Custom for Oracle, but optional for Amazon RDS. The
combination of <code>Engine</code> and <code>EngineVersion</code> is unique per customer per Region.
</p>

@return The name of your CEV. The name format is 19.<i>customized_string</i>. For example, a valid CEV name is
        <code>19.my_cev1</code>. This setting is required for RDS Custom for Oracle, but optional for Amazon RDS.
        The combination of <code>Engine</code> and <code>EngineVersion</code> is unique per customer per Region.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateCustomDBEngineVersionRequest.java