public void setResourceArn(String resourceArn) {
        this.resourceArn = resourceArn;
    }
<p>
The <code>GraphqlApi</code> Amazon Resource Name (ARN).
</p>

@param resourceArn
       The <code>GraphqlApi</code> Amazon Resource Name (ARN).
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/UntagResourceRequest.java