@Override
    public java.util.concurrent.Future<ListTrafficPolicyInstancesResult> listTrafficPolicyInstancesAsync(
            com.amazonaws.handlers.AsyncHandler<ListTrafficPolicyInstancesRequest, ListTrafficPolicyInstancesResult> asyncHandler) {

        return listTrafficPolicyInstancesAsync(new ListTrafficPolicyInstancesRequest(), asyncHandler);
    }
Simplified method form for invoking the ListTrafficPolicyInstances operation with an AsyncHandler.

@see #listTrafficPolicyInstancesAsync(ListTrafficPolicyInstancesRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-route53/src/main/java/com/amazonaws/services/route53/AbstractAmazonRoute53Async.java