simplified method call in balancer

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2303 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaCrawlBalancer.java

@@ -142,15 +142,14 @@ public class plasmaCrawlBalancer {
         }
     }
     
-    public Object[] /*String, byte[]*/ get() throws IOException {
+    public byte[] get() throws IOException {
-        // returns a pair of domain/hash from the stack
+        // returns an url-hash from the stack
-        // if the domain is unknown, a null/hash is returned
         synchronized (domainStacks) {
             if (stack.size() > 0) {
-                return new Object[]{null, stack.pop().getColBytes(0)};
+                return stack.pop().getColBytes(0);
             } else if (domainStacks.size() > 0) {
                 flushOnce();
-                return new Object[]{null, stack.pop().getColBytes(0)};
+                return stack.pop().getColBytes(0);
             } else {
                 return null;
             }

source/de/anomic/plasma/plasmaCrawlNURL.java

@@ -404,7 +404,7 @@ public class plasmaCrawlNURL extends indexURL {
     private Entry pop(plasmaCrawlBalancer balancer) throws IOException {
         // this is a filo - pop
         if (balancer.size() > 0) {
-            Entry e = new Entry(new String((byte[]) balancer.get()[1]));
+            Entry e = new Entry(new String(balancer.get()));
             stackIndex.remove(e.hash);
             return e;
         } else {