com.yworks.yfiles.graphml

Interface IGraphElementIdProvider

public interface IGraphElementIdProvider

Interface for classes that provide custom id's for core GraphML elements.

Method Summary

Modifier and Type	Method and Description
String	getEdgeId(IWriteContext context, IEdge edge) Get an ID for the specified edge object.
String	getGraphId(IWriteContext context, IGraph graph) Get an ID for the specified graph object.
String	getNodeId(IWriteContext context, INode node) Get an ID for the specified node object.
String	getPortId(IWriteContext context, IPort port) Get an ID for the specified port object.

Method Detail

getEdgeId

String getEdgeId(IWriteContext context,
                 IEdge edge)

Get an ID for the specified edge object.

Parameters:

context - The current write context, for further information to the provider

edge - The current graph object

Returns:

an ID for the specified edge object

getGraphId

String getGraphId(IWriteContext context,
                  IGraph graph)

Get an ID for the specified graph object.

Parameters:

context - The current write context, for further information to the provider

graph - The current graph object

Returns:

an ID for the specified graph object

getNodeId

String getNodeId(IWriteContext context,
                 INode node)

Get an ID for the specified node object.

Parameters:

context - The current write context, for further information to the provider

node - The current graph object

Returns:

an ID for the specified graph object

getPortId

String getPortId(IWriteContext context,
                 IPort port)

Get an ID for the specified port object.

Parameters:

context - The current write context, for further information to the provider

port - The current port object

Returns:

an ID for the specified port object