Node function ( ) { return this . rootNode ; }
get the root node . concode_field_sep ArrayList<Node> dependancyList concode_elem_sep Map<Node,Integer> asap concode_elem_sep int[][] adjMatrix concode_elem_sep Map<Node,Integer> alap concode_elem_sep int value_alap concode_elem_sep Map<Node,Integer> slack concode_elem_sep int size concode_elem_sep ArrayList<Node> successorList concode_elem_sep Stack<Node> stack_alap concode_elem_sep Map<Integer,List<Node>> listSheduling concode_elem_sep ArrayList<Node> nodes concode_elem_sep Node rootNode concode_field_sep Map<Node,Integer> sortByValues concode_elem_sep void addNode concode_elem_sep void clearNodes concode_elem_sep ArrayList<Node> getDependancy concode_elem_sep Node getUnvisitedChildNode concode_elem_sep void printNode concode_elem_sep Node getNodeForLabel concode_elem_sep void storeDataForListSheduling concode_elem_sep void connectNode concode_elem_sep void listSheduling concode_elem_sep void setRootNode concode_elem_sep ArrayList<Node> getSuccesors concode_elem_sep void getAlapAndAsapGraphUsingBFS