public void go() {
Iterator methods = cg.sourceMethods();
while (methods.hasNext()) {
SootMethod m = (SootMethod) methods.next();
dfsVisit(m);
}
}
private void dfsVisit(SootMethod m) {
if (visited.contains(m)) return;
visited.add(m);
Iterator targets = new Targets(cg.edgesOutOf(m));
while (targets.hasNext()) {
SootMethod target = (SootMethod) targets.next();
dfsVisit(target);
}
order.add(m);
}
