diff --git a/src/Data/Collection.php b/src/Data/Collection.php
index <HASH>..<HASH> 100644
--- a/src/Data/Collection.php
+++ b/src/Data/Collection.php
@@ -201,38 +201,6 @@ class Collection implements Serializable, ArrayAccess, Iterator
         $this->_objectCreation = false;
     }
 
-    public function setFilter()
-    {
-        
-    }
-
-    public function getFilters()
-    {
-        
-    }
-
-    public function resetFilters()
-    {
-        
-    }
-
-    public function setOrder()
-    {
-        
-    }
-
-    public function getOrder()
-    {
-        
-    }
-
-    public function setCollection()
-    {
-        
-    }
-
-    //finished methods
-
     /**
      * return serialized collection
      *
create Collection class (issue #4)

This version introduces multiple enhancements:

removed some methods, part of theme was moved into <I> version, some of them was removed absolutely

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   Data/Collection.php
            -- Removed --
                setFilter
                getFilters
                resetFilters
                setOrder
                getOrder
                setCollection