public ResourceIdentifier withIamRoleArn(String iamRoleArn) {
        setIamRoleArn(iamRoleArn);
        return this;
    }
<p>
The ARN of the IAM role that has overly permissive actions.
</p>

@param iamRoleArn
       The ARN of the IAM role that has overly permissive actions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/ResourceIdentifier.java