updated 20141101 concode_field_sep PlaceHolder placeHolder concode_field_sep placeholderType placeHolder
List < Integer > function ( TreeNode arg0 ) { List < Integer > loc0 = new ArrayList < Integer > ( ) ; if ( arg0 != null ) { loc0 = postorderTraversal ( arg0 . left ) ; loc0 . addAll ( postorderTraversal ( arg0 . right ) ) ; loc0 . add ( arg0 . val ) ; } return loc0 ; }