Read the good information from a record

Question

Hello all,
I save in a record (RMS) following infomation:
id - int
webid - int
del - int
name - string
if I want read the name directly do I need to read all previous information (id, webid, del)? Do you know a way to read directly the name without reading the other information?
Now my code is like :
try {
               RecordStore rs = RecordStore.openRecordStore(Produit.DB_PROD,true);
               RecordEnumeration re = rs.enumerateRecords(new ObjShopperFilter(), new ObjShopperComparator(), true);
             while (re.hasNextElement()){
                  ByteArrayInputStream stream = new ByteArrayInputStream(re.nextRecord());
                  DataInputStream reader = new DataInputStream(stream);
                  try {
                       reader.readInt();
                      reader.readInt();
                      reader.readInt();
                      String name = reader.readUTF();
                     reader.readLong();
                      if (reader.readInt()==id){
                           reader.reset();
                           stream.reset();
                           rs.closeRecordStore();
                           return name;
                  catch (IOException e) {
                       //debug
                      System.out.println("IOException in Category.isUsed:002:" + e + ":" + e.getMessage());
                  finally{
          catch (RecordStoreException rse){
              System.out.println("RecordStoreException in Category.isUsed:001:" + rse + ":" + rse.getMessage());
          Could you help me ?
Regards

Answer 1

I think that my explanation wasn't good :(
I don't want to find a special record...I want read a special part of a record.
When I save a record I write in bytes values in int, string, double...(ex.: 1,"john",2.3).
So my RMS contains some same records, for example
1,"john",2.3
2,"rose",3.4
3,"Louis",3.0
When I read all my records, I would like retrieve directly the String "john","rose"...
My solution is to read each component of a record without save the read value (see my previous code...) until read the element that I want keep the value.
Is it possible to read directly a part of a record?
I hope that these explanation could help you to understand my needs.
Regards