Fixed the starting issues of the data mining component

java/com.sap.sse.datamining.shared/src/com/sap/sse/datamining/shared/AdditionalResultData.java

@@ -1,6 +1,8 @@
 package com.sap.sse.datamining.shared;
 
-public interface AdditionalResultData {
+import java.io.Serializable;
+
+public interface AdditionalResultData extends Serializable {
 
     public int getRetrievedDataAmount();
 

java/com.sap.sse.datamining.shared/src/com/sap/sse/datamining/shared/impl/AdditionalResultDataImpl.java

@@ -4,14 +4,21 @@ import com.sap.sse.datamining.shared.AdditionalResultData;
 import com.sap.sse.datamining.shared.Unit;
 
 public class AdditionalResultDataImpl implements AdditionalResultData {
-
-    private final int retrievedDataAmount;
+    private static final long serialVersionUID = -9054872418326676943L;
+    
+    private int retrievedDataAmount;
     private int filteredDataAmount;
     private String resultSignifier;
     private Unit unit;
     private int valueDecimals;
     private long calculationTimeInNanos;
 
+    /**
+     * Constructor for the GWT-Serialization. Don't use this!
+     */
+    @Deprecated
+    AdditionalResultDataImpl() { }
+
     public AdditionalResultDataImpl(int retrievedDataAmount, int filteredDataAmount, String resultSignifier, Unit unit, int valueDecimals,
             long calculationTimeInNanos) {
                 this.retrievedDataAmount = retrievedDataAmount;

java/com.sap.sse.datamining.shared/src/com/sap/sse/datamining/shared/impl/QueryResultImpl.java

@@ -9,7 +9,7 @@ import com.sap.sse.datamining.shared.QueryResult;
 import com.sap.sse.datamining.shared.Unit;
 
 public class QueryResultImpl<AggregatedType> implements QueryResult<AggregatedType> {
-    private static final long serialVersionUID = -8347731622150585715L;
+    private static final long serialVersionUID = 5173796619174827696L;
     
     private Map<GroupKey, AggregatedType> results;
     private AdditionalResultData additionalData;