public GetResolverRulePolicyRequest withArn(String arn) {
        setArn(arn);
        return this;
    }
<p>
The ID of the Resolver rule that you want to get the Resolver rule policy for.
</p>

@param arn
       The ID of the Resolver rule that you want to get the Resolver rule policy for.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-route53resolver/src/main/java/com/amazonaws/services/route53resolver/model/GetResolverRulePolicyRequest.java