public String getEngineVersion() {
        return this.engineVersion;
    }
<p>
The engine version filter value. Specify this parameter to show only the available offerings that match the
specified engine version.
</p>

@return The engine version filter value. Specify this parameter to show only the available offerings that match
        the specified engine version.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeOrderableDBInstanceOptionsRequest.java