Checkpoint: added performExchange

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

@@ -1,27 +1,36 @@
 package com.plannaplan.models;
 
 import com.plannaplan.entities.Assignment;
+import com.plannaplan.entities.Exchange;
 
 public class MatchData {
-    private Assignment assignmentOne;
-    private Assignment assignmentTwo;
+    private Exchange exchangeOne;
+    private Exchange exchangeTwo;
 
-    public MatchData(Assignment assignmentOne, Assignment assignmentTwo) {
-	this.assignmentOne = assignmentOne;
-	this.assignmentTwo = assignmentTwo;
+    public MatchData(Exchange exchangeOne, Exchange exchangeTwo) {
+	this.exchangeOne = exchangeOne;
+	this.exchangeTwo = exchangeTwo;
+    }
+
+    public Exchange getExchangeOne() {
+	return this.exchangeOne;
+    }
+
+    public Exchange getExchangeTwo() {
+	return this.exchangeTwo;
     }
 
     public Assignment getAssignmentTwo() {
-	return assignmentTwo;
+	return this.exchangeTwo.getOwnedAssignment();
     }
 
     public Assignment getAssignmentOne() {
-	return assignmentOne;
+	return this.exchangeOne.getOwnedAssignment();
     }
 
     @Override
     public int hashCode() {
-	return this.assignmentOne.hashCode() + this.assignmentTwo.hashCode();
+	return this.getAssignmentOne().hashCode() + this.getAssignmentTwo().hashCode();
     }
 
     @Override
@@ -44,6 +53,6 @@ public class MatchData {
 	MatchData c = (MatchData) o;
 
 	// Compare the data members and return accordingly
-	return (this.assignmentOne.equals(c.getAssignmentOne()) && this.assignmentTwo.equals(c.getAssignmentTwo())) || (this.assignmentOne.equals(c.getAssignmentTwo()) && this.assignmentTwo.equals(c.getAssignmentOne()));
+	return (this.getAssignmentOne().equals(c.getAssignmentOne()) && this.getAssignmentTwo().equals(c.getAssignmentTwo())) || (this.getAssignmentOne().equals(c.getAssignmentTwo()) && this.getAssignmentTwo().equals(c.getAssignmentOne()));
     }
 }