minor javadoc fix

svn changeset:13358/svn branch:6.4

diff --git a/src/com/vaadin/data/util/DefaultItemSorter.java b/src/com/vaadin/data/util/DefaultItemSorter.java
index 1e83715ace13018b24e51e156490e8d18859fb51..a2ecd38ef821692be10a696e56875754dae887b5 100644 (file)
--- a/src/com/vaadin/data/util/DefaultItemSorter.java
+++ b/src/com/vaadin/data/util/DefaultItemSorter.java
@@ -113,7 +113,10 @@ public class DefaultItemSorter implements ItemSorter {
      *            The first item to compare.
      * @param item2
      *            The second item to compare.
-     * @return
+     * @return a negative, zero, or positive integer if the property value in
+     *         the first item is less than, equal to, or greater than the
+     *         property value in the second item. Negated if {@code
+     *         sortDirection} is false.
      */
     protected int compareProperty(Object propertyId, boolean sortDirection,
             Item item1, Item item2) {