New version

Made in thge sessions

PokerKata/src/session3/PairRule.java

@@ -0,0 +1,46 @@
+package session3;
+
+import java.util.Collections;
+
+public class PairRule {
+
+	public static Player compare(Player left, Player right) {
+//		if (playerHasPair(left)) {
+//			return left;
+//		}
+//		if (playerHasPair(right)) {
+//			return right;
+//		}
+		
+		int pairValueLeft = getValueOfPairForPlayer(left);
+		int pairValueRight = getValueOfPairForPlayer(right);
+		
+		if (pairValueLeft > pairValueRight) {
+			return left;
+		}
+		
+		if (pairValueRight  > pairValueLeft) {
+			return right;
+		}
+		
+		return null;
+	}
+
+	private static int getValueOfPairForPlayer(Player left) {
+		PokerGameComparator comparator = new PokerGameComparator();
+		Collections.sort(left.getPlayerHand(), comparator);
+		int cardValue=0;
+		
+		for (Card card : left.getPlayerHand()) {
+			if (card.getValue() == cardValue){
+				return card.getValue();
+			}
+			else{
+				cardValue= card.getValue();
+			}
+				
+		}
+		return 0;
+	}
+
+}