clean up warnings

SVN: 12950

rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/web/client/application/OccurrencesMarker.java

@@ -152,9 +152,6 @@ public class OccurrencesMarker
 
         private final int startIndex;
 
-        // helper flag for additional processing
-        private boolean visited;
-
         public Occurrence(String word, int startIndex)
         {
             this.word = word;
@@ -176,16 +173,6 @@ public class OccurrencesMarker
             return startIndex + word.length() - 1;
         }
 
-        public boolean isVisited()
-        {
-            return visited;
-        }
-
-        public void setVisited(boolean visited)
-        {
-            this.visited = visited;
-        }
-
         public int compareTo(Occurrence o)
         {
             return getStartIndex() - o.getStartIndex();