/// <summary>
/// Adds custom ID functionality to the given graph,
/// supporting either custom vertex IDs, custom edge IDs, or both.
/// </summary>
/// <param name="baseGraph">the base graph which does not necessarily support custom IDs</param>
/// <param name="supportVertexIds">whether to support custom vertex IDs</param>
/// <param name="supportEdgeIds">whether to support custom edge IDs</param>
public IdGraph(IKeyIndexableGraph baseGraph, bool supportVertexIds, bool supportEdgeIds)
{
if (baseGraph == null)
{
throw new ArgumentNullException(nameof(baseGraph));
}
if (!(supportVertexIds || supportEdgeIds))
{
throw new ArgumentException("Edge or Vertex Ids support must be on");
}
_baseGraph = baseGraph;
_features = _baseGraph.Features.CopyFeatures();
_features.IsWrapper = true;
_features.IgnoresSuppliedIds = false;
_supportVertexIds = supportVertexIds;
_supportEdgeIds = supportEdgeIds;
CreateIndices();
_vertexIdFactory = new DefaultIdFactory();
_edgeIdFactory = new DefaultIdFactory();
}
public ReadOnlyKeyIndexableGraph(IKeyIndexableGraph baseGraph)
: base((IIndexableGraph)baseGraph)
{
if (baseGraph == null)
{
throw new ArgumentNullException(nameof(baseGraph));
}
}
/// <summary>
/// Adds custom ID functionality to the given graph,
/// supporting both custom vertex IDs and custom edge IDs.
/// </summary>
/// <param name="baseGraph">the base graph which does not necessarily support custom IDs</param>
public IdGraph(IKeyIndexableGraph baseGraph)
: this(baseGraph, true, true)
{
if (baseGraph == null)
{
throw new ArgumentNullException(nameof(baseGraph));
}
}
