public void setResourceArn(String resourceArn) {
        this.resourceArn = resourceArn;
    }
<p>
The Amazon Resource Name (ARN) of the user pool to assign the tags to.
</p>

@param resourceArn
       The Amazon Resource Name (ARN) of the user pool to assign the tags to.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/TagResourceRequest.java