question: if node is root . concode_field_sep RBNode parent concode_elem_sep RBNode left concode_elem_sep boolean isRed concode_elem_sep RBNode right concode_elem_sep Integer value concode_field_sep void insertNode3 concode_elem_sep void insertNode4 concode_elem_sep void insertNode5 concode_elem_sep void rotate_right concode_elem_sep void rotate_left concode_elem_sep RBNode findUncle concode_elem_sep RBNode findGrandfather concode_elem_sep void insertNode2
target: void function ( RBNode arg0 ) { if ( arg0 . parent == null ) { arg0 . isRed = false ; } else { insertNode2 ( arg0 ) ; } }