public void setDomainIAMRoleName(String domainIAMRoleName) {
        this.domainIAMRoleName = domainIAMRoleName;
    }
<p>
The name of the IAM role to use when making API calls to the Directory Service.
</p>
<p>
This setting doesn't apply to RDS Custom DB instances.
</p>

@param domainIAMRoleName
       The name of the IAM role to use when making API calls to the Directory Service.</p>
       <p>
       This setting doesn't apply to RDS Custom DB instances.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/RestoreDBInstanceFromDBSnapshotRequest.java