protected List<Node> getRelatedNodes(Node startNode, String type, Direction direction) {
List<Node> result = new ArrayList<Node>();
for (Relationship relationship :
startNode.getRelationships(DynamicRelationshipType.withName(type), direction)) {
result.add(relationship.getOtherNode(startNode));
}
return result;
}
protected Relationship makeFriends(Node from, Node to, int years) {
Relationship friendship = from.createRelationshipTo(to, KNOWS);
friendship.setProperty("Friendship.years", years);
return friendship;
}