Using an interface as a parm in a methods

Question

Greetings I have an interface class that has a bunch of get methods. Then in another class I call the interface as a parameters. But what information do I put in it as I use it? the gets?
[code
//interface class
public interface FillData {
          public String getTrader();
          public String getAccount();
//Reg class
public boolean insertData(FillData data){
return true
//Where I set the methods
setTrader((String)table.getValueAt(i,0));
importit.setAccount((String)table.getValueAt(i,1));
insertData (//what goes in here???){
Any more information needed lemme know? Thanks for any help!

Answer 1

I have an interface public interface FillData {
public String getTrader();
public String getAccount();
}I have a class with the interface as a parameter of a method
public boolean insertData(FillData data){
//do stuff
return true
}When I call the method what do I put in the parameter part of the method when I implement it?
insertData(//what information do I put in here?)I guess my question is how do you use an interface??? I read the tutorial about implementing it in a class and all but how about when u use it as a method?
Message was edited by:
h2opologirly69