sprockets/src/main/java/net/sf/sprockets/net/Uris.java
public static Uri limit(Uri uri, String limit) {
        return groupByHavingLimit(uri, null, null, limit);
    }
public static Uri limit(Uri uri, String limit) {
        return groupByHavingLimit(uri, null, null, limit);
    }
Append a {@link Content#LIMIT limit} query parameter to the URI.