public IDisposable Attach(ITreeBuilderAlgorithm <TVertex, TEdge> algorithm)
{
Contract.Requires(algorithm != null);
algorithm.TreeEdge += TreeEdge;
return(new DisposableAction(() => algorithm.TreeEdge -= TreeEdge));
}
public IDisposable Attach(ITreeBuilderAlgorithm <TVertex, TEdge> algorithm)
{
algorithm.TreeEdge += new EdgeAction <TVertex, TEdge>(TreeEdge);
return(new DisposableAction(
() => algorithm.TreeEdge -= new EdgeAction <TVertex, TEdge>(TreeEdge)
));
}
/// <inheritdoc />
public IDisposable Attach(ITreeBuilderAlgorithm <TVertex, TEdge> algorithm)
{
if (algorithm is null)
{
throw new ArgumentNullException(nameof(algorithm));
}
algorithm.TreeEdge += OnEdgeDiscovered;
return(Finally(() => algorithm.TreeEdge -= OnEdgeDiscovered));
}
public void Detach(ITreeBuilderAlgorithm <TVertex, TEdge> algorithm)
{
algorithm.TreeEdge -= new EdgeEventHandler <TVertex, TEdge>(RecordEdge);
}
