private List<Path> getAllPathsFromExitNodes(List<Node> nodes) {
List<Path> paths = new ArrayList<Path>();
for (Node node : nodes) {
if (node instanceof Exit) {
paths.addAll(((Exit) node).paths);
}
}
return paths;
}
List<Path> buildPaths(List<Node> nodes) {
if (nodes.size() == 1) {
return Collections.emptyList();
}
Entry entryNode = (Entry) nodes.get(0);
Path path = new Path(entryNode);
ConditionalSuccessor nextNode = entryNode.nextNode;
if (nextNode == null) {
nextNode = (ConditionalSuccessor) nodes.get(1);
}
nextNode.addToPath(path);
return getAllPathsFromExitNodes(nodes);
}