public class Command1 implements Helper{
//I need to pass the 2nd paramter as type Command1
@Override
public StringBuffer addFilter(String query, Command1 dataBase) {
//concrete...
Type: Posts; User: ankemueller
public class Command1 implements Helper{
//I need to pass the 2nd paramter as type Command1
@Override
public StringBuffer addFilter(String query, Command1 dataBase) {
//concrete...
I have a class as shown below.
This class has a method addFilter with 2 parameters (type String and type Command1 )
public class Command1 {
public StringBuffer addFilter(String query,...