Implement the cursor API

[Sammers21]

We should have the ability to consume results with the cursor API as follows:

cassandraClient.cursor(statement, cursor -> {
    if(cursor.succeeded(){
       cursor.read(50 /* how many rows we'd like to read*/, rows ->{
           if(rows.succeeded()) {
               List<Row> list = rows.result; // here the list of rows is stored
           }
       });
    }
});

[tsegismont]

@Sammers21 I like the idea, although I wouldn't create a new Cursor object, since we already have ResultSet which could be enhanced to get a specific number of rows. Do you think this could be contributed to 3.7 ?

[Sammers21]

I wouldn't create a new Cursor object, since we already have ResultSet which could be enhanced to get a specific number of rows

I agree with this, the feature should be implemented in this way

[Sammers21]

Do you think this could be contributed to 3.7

Yes, I think could be.