tries to extract the leaf of the directory if the directory is a filterdirectory and castit to the given target class or returns null if the leaf is not assignable to the target class . if the given directory is a concrete directory it will treated as a leaf and the above applies . concode_field_sep PlaceHolder placeHolder concode_field_sep Store.StoreDirectory getStoreDirectory concode_elem_sep Directory getLeafDirectory
T function ( Directory arg0 , Class < T > arg1 ) { return getLeaf ( arg0 , arg1 , null ) ; }