private bool AddNeighborsToEachOther(ListGraphNode <TNode> node1, ListGraphNode <TNode> node2)
{
var node2AddedToNode1Successfully = node1.AddNeighbor(node2);
var node1AddedToNode2Successfully = node2.AddNeighbor(node1);
return(node2AddedToNode1Successfully && node1AddedToNode2Successfully);
}
private bool RemoveNeighborsFromEachOther(ListGraphNode <TNode> node1, ListGraphNode <TNode> node2)
{
var node2RemovedFromNode1Successfully = node1.RemoveNeighbor(node2);
var node1RemovedFromNode2Successfully = node2.RemoveNeighbor(node1);
return(node2RemovedFromNode1Successfully && node1RemovedFromNode2Successfully);
}
public bool AddNeighbor(ListGraphNode <TNode> neighbor)
{
if (neighbors.Contains(neighbor))
{
return(false);
}
else
{
neighbors.Add(neighbor);
return(true);
}
}
public bool RemoveNeighbor(ListGraphNode <TNode> neighbor) => neighbors.Remove(neighbor);