Checkpoint: ExchangeServiceTest

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

buisnesslogic/src/main/java/com/plannaplan/models/MatchData.java

@@ -1,5 +1,7 @@
 package com.plannaplan.models;
 
+import java.sql.Timestamp;
+
 import com.plannaplan.entities.Assignment;
 import com.plannaplan.entities.Exchange;
 
@@ -55,4 +57,12 @@ public class MatchData {
 	// Compare the data members and return accordingly
 	return (this.getAssignmentOne().equals(c.getAssignmentOne()) && this.getAssignmentTwo().equals(c.getAssignmentTwo())) || (this.getAssignmentOne().equals(c.getAssignmentTwo()) && this.getAssignmentTwo().equals(c.getAssignmentOne()));
     }
+
+    public int compare(MatchData m1) {
+	return Float.compare(m1.getExchangesMsValue(), this.getExchangesMsValue());
+    }
+
+    public float getExchangesMsValue(){
+	return this.exchangeOne.getDataExchange().getTime() + this.exchangeTwo.getDataExchange().getTime();
+    }
 }