I don't know how to fix this
package pl.codegym.task.task18.task1815;
import java.util.List;
/*
Tabela
*/
public class Solution {
public class TableInterfaceWrapper implements TableInterface {
String newHeaderText;
TableInterface t;
public TableInterfaceWrapper(TableInterface t){
this.t = t;
}
@Override
public void setModel(List rows) {
System.out.println(rows.size());
t.setModel(rows);
}
@Override
public String getHeaderText() {
newHeaderText = newHeaderText.toUpperCase();
getHeaderText();
return newHeaderText;
}
@Override
public void setHeaderText(String newHeaderText) {
this.newHeaderText = newHeaderText;
t.setHeaderText(newHeaderText);
}
}
public interface TableInterface {
void setModel(List rows);
String getHeaderText();
void setHeaderText(String newHeaderText);
}
public static void main(String[] args) {
}
}