public void setUefiData(String uefiData) {
        this.uefiData = uefiData;
    }
<p>
Base64 representation of the non-volatile UEFI variable store. To retrieve the UEFI data, use the <a
href="https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_GetInstanceUefiData">GetInstanceUefiData</a>
command. You can inspect and modify the UEFI data by using the <a
href="https://github.com/awslabs/python-uefivars">python-uefivars tool</a> on GitHub. For more information, see
<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/uefi-secure-boot.html">UEFI Secure Boot</a> in the
<i>Amazon EC2 User Guide</i>.
</p>

@param uefiData
       Base64 representation of the non-volatile UEFI variable store. To retrieve the UEFI data, use the <a
       href="https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_GetInstanceUefiData"
       >GetInstanceUefiData</a> command. You can inspect and modify the UEFI data by using the <a
       href="https://github.com/awslabs/python-uefivars">python-uefivars tool</a> on GitHub. For more
       information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/uefi-secure-boot.html">UEFI
       Secure Boot</a> in the <i>Amazon EC2 User Guide</i>.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/RegisterImageRequest.java