public class Identifier<T> {
private final T myName;
private boolean myHasDollar;
private boolean myNullable = true;
public Identifier(T name) {
myName = name;
}
public Identifier(T name, boolean isNullable) {
myName = name;
myNullable = isNullable;
}
public Identifier(T name, boolean hasDollar, boolean isNullable) {
myName = name;
myHasDollar = hasDollar;
myNullable = isNullable;
}
@Override
public T getName() {
return myName;
}
}
public class User {
public static void main() {
Identifier<?> i1 = new Identifier<String>("name", false, true);
Identifier i2 = new Identifier<String>("name", false);
Identifier i3 = new Identifier<String>("name");
}
}