public AwsEc2NetworkInterfaceAttachment withInstanceOwnerId(String instanceOwnerId) {
        setInstanceOwnerId(instanceOwnerId);
        return this;
    }
<p>
The Amazon Web Services account ID of the owner of the instance.
</p>

@param instanceOwnerId
       The Amazon Web Services account ID of the owner of the instance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsEc2NetworkInterfaceAttachment.java