Add an isEmpty() to RowSet

src/main/java/com/Acrobot/Breeze/Database/RowSet.java

@@ -36,4 +36,13 @@ public class RowSet {
     public int size() {
         return rowList.size();
     }
+
+    /**
+     * Returns if the RowSet is empty
+     *
+     * @return Is the RowSet empty?
+     */
+    public boolean isEmpty() {
+        return size() == 0;
+    }
 }

src/main/java/com/Acrobot/Breeze/Database/Table.java

@@ -84,7 +84,7 @@ public class Table {
      */
     public Row getRow(String criteria) throws SQLException {
         RowSet rs = select(criteria);
-        return (rs.size() > 0 ? rs.get(0) : new Row());
+        return (!rs.isEmpty() ? rs.get(0) : new Row());
     }
 
     /**