public synchronized class TopologicalSorter { private static final Integer NOT_VISTITED; private static final Integer VISITING; private static final Integer VISITED; public void TopologicalSorter(); public static java.util.List sort(DAG); public static java.util.List sort(Vertex); private static java.util.List dfs(DAG); private static boolean isNotVisited(Vertex, java.util.Map); private static void dfsVisit(Vertex, java.util.Map, java.util.LinkedList); static void <clinit>(); } org/codehaus/plex...