--- a/src/main/java/de/intevation/lada/data/SUmweltRepository.java	Thu May 23 14:50:02 2013 +0200
+++ b/src/main/java/de/intevation/lada/data/SUmweltRepository.java	Thu May 23 15:29:13 2013 +0200
@@ -11,12 +11,26 @@
 
 import de.intevation.lada.model.SUmwelt;
 
+/**
+ * This Container is an interface to request, filter and select LProbe
+ * obejcts from the connected database.
+ * 
+ * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
+ */
 @ApplicationScoped
 public class SUmweltRepository {
 
+    /**
+     * The entitymanager managing the data.
+     */
     @Inject
     EntityManager em;
 
+    /**
+     * Get all SUmwelt objects from database.
+     *
+     * @return List of LProbe objects.
+     */
     public List<SUmwelt> findAll() {
         CriteriaBuilder builder = em.getCriteriaBuilder();
         CriteriaQuery<SUmwelt> criteria = builder.createQuery(SUmwelt.class);
@@ -25,6 +39,12 @@
         return em.createQuery(criteria).getResultList();
     }
 
+    /**
+     * Find a single SUmwelt object identified by its id.
+     *
+     * @param id The mst_id
+     * @return The SMessStelle object.
+     */
     public SUmwelt findById(String id) {
         return em.find(SUmwelt.class, id);
     }