removed type cast warnings

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7594 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/yacy/yacySeedDB.java

@@ -1011,7 +1011,8 @@ public final class yacySeedDB implements AlternativeDomainNames {
             return (nextSeed != null);
         }
         
-        private yacySeed internalNext() {
+        @SuppressWarnings("unchecked")
+		private yacySeed internalNext() {
             if (it == null || !(it.hasNext())) return null;
             try {
                 Map<String, String> dna0;

source/net/yacy/cora/storage/OrderedScoreMap.java

@@ -185,7 +185,8 @@ public class OrderedScoreMap<E> implements ScoreMap<E> {
         return score.intValue();
     }
     
-    public SortedMap<E, IntScore> tailMap(E obj) {
+    @SuppressWarnings("unchecked")
+	public SortedMap<E, IntScore> tailMap(E obj) {
         if (this.map instanceof TreeMap) {
             return ((TreeMap<E, IntScore>) this.map).tailMap(obj);
         }
@@ -247,7 +248,8 @@ public class OrderedScoreMap<E> implements ScoreMap<E> {
         return map.toString();
     }
 
-    public Iterator<E> keys(boolean up) {
+    @SuppressWarnings("unchecked")
+	public Iterator<E> keys(boolean up) {
         synchronized (this) {
             // re-organize entries
             TreeMap<IntScore, Set<E>> m = new TreeMap<IntScore, Set<E>>();