Definition of a reader interface and a corresponding implementation that reads Customer objects from CSVRecords

CSVCustomerReader.java

public class CSVCustomerReader implements Reader<CSVRecord, Customer> {
 
 public Customer read(CSVRecord source) {
   // TODO implement me :)
   return null;
 }
 
}

Reader.java

public interface Reader<S, T> {
 
 T read(S source);
 
}