Java If-else structure optimization

anyone has ideas about making this block of if-else statements simpler other than purely using switch-case statements? Thanks for your time!

public void onButtonClick(int type, int state) { 
        if (type == 1) {
            if (state == 1)                            
                jsonDataToString(); // method 1
            else if (state == 2)
                filterRecordFile(); // method 2
            else if (state == 3)
                filterResourceFile(); // method 3
        } else if (type == 2) { 
            if (state == 1)
                jsonDataToString(); // method 1
            else if (state == 2)
                filterHasBackup(); // method 4
            else if (state == 3)
                filterNotBackup(); // method 5
        }
    }