Tested and implemented scoring

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@272 72836036-5685-4462-b002-a69064685172

1 files changed, 31 insertions, 0 deletions

diff --git a/src/jrummikub/util/Pair.java b/src/jrummikub/util/Pair.java
index e1f4112..cae0116 100644
--- a/src/jrummikub/util/Pair.java
+++ b/src/jrummikub/util/Pair.java
@@ -48,4 +48,35 @@ public class Pair<T1, T2> {
 		return "Pair [first=" + first + ", second=" + second + "]";
 	}
 
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((first == null) ? 0 : first.hashCode());
+		result = prime * result + ((second == null) ? 0 : second.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		Pair other = (Pair) obj;
+		if (first == null) {
+			if (other.first != null)
+				return false;
+		} else if (!first.equals(other.first))
+			return false;
+		if (second == null) {
+			if (other.second != null)
+				return false;
+		} else if (!second.equals(other.second))
+			return false;
+		return true;
+	}
+
 }