dropping DB after obtaining it; removed drop() calls for individual collections in test cases

java/com.sap.sailing.kiworesultimport/src/com/sap/sailing/kiworesultimport/Verteilung.java

@@ -2,4 +2,11 @@ package com.sap.sailing.kiworesultimport;
 
 public interface Verteilung {
     Iterable<Boat> getBoats();
+    
+    /**
+     * Matches <code>sailID</code> with {@link Boat#getSailingNumber()}
+     * 
+     * @return <code>null</code> if no such {@link Boat} is found in {@link #getBoats}, or the boat found otherwise.
+     */
+    Boat getBoatBySailID(String sailID);
 }

java/com.sap.sailing.kiworesultimport/src/com/sap/sailing/kiworesultimport/impl/VerteilungImpl.java

@@ -26,4 +26,14 @@ public class VerteilungImpl extends AbstractNodeWrapper implements Verteilung {
         return result;
     }
 
+    @Override
+    public Boat getBoatBySailID(String sailID) {
+        for (Boat boat : getBoats()) {
+            if (sailID.equals(boat.getSailingNumber())) {
+                return boat;
+            }
+        }
+        return null;
+    }
+
 }