public void setMajorEngineVersion(String majorEngineVersion) {
        this.majorEngineVersion = majorEngineVersion;
    }
<p>
Filters the list of option groups to only include groups associated with a specific database engine version. If
specified, then EngineName must also be specified.
</p>

@param majorEngineVersion
       Filters the list of option groups to only include groups associated with a specific database engine
       version. If specified, then EngineName must also be specified.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DescribeOptionGroupsRequest.java