public void setSubjectArn(String subjectArn) {
        this.subjectArn = subjectArn;
    }
<p>
The ARN of the resource.
</p>

@param subjectArn
       The ARN of the resource.
aws-java-sdk-iamrolesanywhere/src/main/java/com/amazonaws/services/iamrolesanywhere/model/SubjectDetail.java