removed synchronization of size() method from numerous classes to avoid thread locking

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3490 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/index/indexCollectionRI.java

@@ -67,7 +67,7 @@ public class indexCollectionRI implements indexRI {
         return entries.updated();
     }
     
-    public synchronized int size() {
+    public int size() {
         try {
             return collectionIndex.size();
         } catch (IOException e) {

source/de/anomic/index/indexRAMRI.java

@@ -265,7 +265,7 @@ public final class indexRAMRI implements indexRI {
         return this.cacheMaxCount;
     }
     
-    public synchronized int size() {
+    public int size() {
         return cache.size();
     }
 

source/de/anomic/kelondro/kelondroCollectionIndex.java

@@ -272,7 +272,7 @@ public class kelondroCollectionIndex {
         }
     }
     
-    public synchronized int size() throws IOException {
+    public int size() throws IOException {
         return index.size();
     }
     

source/de/anomic/kelondro/kelondroFlexSplitTable.java

@@ -122,7 +122,7 @@ public class kelondroFlexSplitTable implements kelondroIndex {
         return new String(suffix);    
     }
     
-    public synchronized int size() throws IOException {
+    public int size() throws IOException {
         Iterator i = tables.values().iterator();
         int s = 0;
         while (i.hasNext()) {