 
 package weave.data
 {
-	import flash.utils.Dictionary;
-	
 	import avmplus.getQualifiedClassName;
 	
+	import weave.api.getCallbackCollection;
 	import weave.api.getLinkableDescendants;
 	import weave.api.getSessionState;
 	import weave.api.objectWasDisposed;

	import weave.data.DataSources.CachedDataSource;
	import weave.primitives.Dictionary2D;
	import weave.primitives.GeneralizedGeometry;
	import weave.utils.WeakReference;
	import weave.utils.WeavePromise;
	
	/**

			}
			
			// insert into cache
			d2d_dataSource_metadataHash_column.set(dataSource, metadataHash, column);
		}
	}
}
