Matches method in Java: /* * matches: do this one * if exact is true: returns true if this exactly matches card (same number and color) otherwise ret public class Card {
public enum Colors {RED, GREEN, BLUE, YELLOW};
private int number;
private Colors color;
private Card next;
/*
* Constructor
*/
public Card(int number, Colors color, Card next) {
this. number=number;
this. color=color;
this. next=next;
}
public int getNumber() {
return this. number;
}
public Colors getColor() {
return this. color;
}
public Card getNext() {
return this. next;
}
public void setNext(Card next) {
this. next=next;
}
/*
* toString: is not actually used in the gui version of the program,
* but it is useful while debugging the program. It is used by traverse
* so that System. out. println can display a Card
*/
public String toString() {
String card="Color = "+color+", Number = "+number;
return card;
}
/*
* matches: < do this one
* if exact is true:
* returns true if this exactly matches card (same number and color)
* otherwise returns false
* if exact is false:
* returns true if this partially matches card (same number or color)
* otherwise returns false
*/
public boolean matches(boolean exact, Card card) {
}
}