private static PathImpl.Builder ToBuilder(Node startNode, LinkedList <Relationship> rels)
{
PathImpl.Builder builder = new PathImpl.Builder(startNode);
foreach (Relationship rel in rels)
{
builder = builder.Push(rel);
}
return(builder);
}
// Syntax: makePathWithRelProperty( "weight", "a-4-b-2.3-c-3-d" )
public virtual Path MakePathWithRelProperty(string relPropertyName, string dashSeparatedNodeNamesAndRelationshipProperty)
{
string[] nodeNamesAndRelationshipProperties = dashSeparatedNodeNamesAndRelationshipProperty.Split("-", true);
Node startNode = GetNode(nodeNamesAndRelationshipProperties[0], true);
PathImpl.Builder builder = new PathImpl.Builder(startNode);
if (nodeNamesAndRelationshipProperties.Length < 1)
{
return(builder.Build());
}
for (int i = 0; i < nodeNamesAndRelationshipProperties.Length - 2; i += 2)
{
string from = nodeNamesAndRelationshipProperties[i];
string to = nodeNamesAndRelationshipProperties[i + 2];
string prop = nodeNamesAndRelationshipProperties[i + 1];
Relationship relationship = MakeEdge(from, to, relPropertyName, prop);
builder = builder.Push(relationship);
}
return(builder.Build());
}