public void setProductArn(String productArn) {
        this.productArn = productArn;
    }
<p>
The ARN generated by Security Hub that uniquely identifies a product that generates findings. This can be the ARN
for a third-party product that is integrated with Security Hub, or the ARN for a custom integration.
</p>
<p>
Length Constraints: Minimum length of 12. Maximum length of 2048.
</p>

@param productArn
       The ARN generated by Security Hub that uniquely identifies a product that generates findings. This can be
       the ARN for a third-party product that is integrated with Security Hub, or the ARN for a custom
       integration.</p>
       <p>
       Length Constraints: Minimum length of 12. Maximum length of 2048.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsSecurityFinding.java