public String getEc2SecurityGroupOwnerId() {
        return this.ec2SecurityGroupOwnerId;
    }
<p>
Provides the Amazon Web Services ID of the owner of the EC2 security group.
</p>

@return Provides the Amazon Web Services ID of the owner of the EC2 security group.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbSecurityGroupEc2SecurityGroup.java