onHandle method
Implementation
@override
String onHandle(String url, Query entry) {
var isFirstQuery = !url.contains(_question);
var mutatedUrl = url;
if (isFirstQuery) {
mutatedUrl = mutatedUrl + _firstQuery(entry.name, entry.value);
} else {
mutatedUrl = mutatedUrl + _nextQuery(entry.name, entry.value);
}
return mutatedUrl;
}