removed cruft

Author: erh

src/main/com/mongodb/DBCollection.java

@@ -349,20 +349,11 @@ public final void ensureIndex( final DBObject keys , final DBObject optionsIN )
 
         final String name = options.get( "name" ).toString();
 
-        boolean doEnsureIndex = false;
-        if ( ! _createIndexes.contains( name ) )
-            doEnsureIndex = true;
-        else if ( _anyUpdateSave && ! _createIndexesAfterSave.contains( name ) )
-            doEnsureIndex = true;
-
-        if ( ! doEnsureIndex )
+        if ( _createIndexes.contains( name ) )
             return;
 
         createIndex( keys , options );
-
         _createIndexes.add( name );
-        if ( _anyUpdateSave )
-            _createIndexesAfterSave.add( name );
     }
 
     /** Clears all indices that have not yet been applied to this collection. */
@@ -1011,8 +1002,5 @@ public int getOptions(){
     private Map<String,Class> _internalClass = Collections.synchronizedMap( new HashMap<String,Class>() );
     private ReflectionDBObject.JavaWrapper _wrapper = null;
 
-    private boolean _anyUpdateSave = false;
-
     final private Set<String> _createIndexes = new HashSet<String>();
-    final private Set<String> _createIndexesAfterSave = new HashSet<String>();
 }