com.yworks.yfiles.view.input

Interface IEdgeCreationCallback

public interface IEdgeCreationCallback

The delegate method that is used by CreateEdgeInputMode to create edges between instances of IPort.

The EdgeCreator uses this type of callback to actually create edges between nodes.

Method Summary

Modifier and Type	Method and Description
IEdge	createEdge(IInputModeContext context, IGraph graph, IPortCandidate sourcePortCandidate, IPortCandidate targetPortCandidate, IEdge templateEdge) The delegate method that is used by CreateEdgeInputMode to create edges between instances of IPort.

Method Detail

createEdge

IEdge createEdge(IInputModeContext context,
                 IGraph graph,
                 IPortCandidate sourcePortCandidate,
                 IPortCandidate targetPortCandidate,
                 IEdge templateEdge)

The delegate method that is used by CreateEdgeInputMode to create edges between instances of IPort.

The EdgeCreator uses this type of callback to actually create edges between nodes.

Parameters:

context - The context of the input mode this action is used in.

graph - The graph to create the edge in.

sourcePortCandidate - The source port candidate.

targetPortCandidate - The target port candidate.

templateEdge - The dummy edge instance that serves as template for the actual edge creation. This edge is not part of the graph

Returns:

The newly created edge or null.