Node augmented with a call context (except for sinks), an access path, and a configuration.
PathNodes that are reachable from a source, and which can reach a sink, are generated.
Gets a successor of this node, if any.
Gets the associated configuration.
Gets the underlying
Holds if this element is at the specified location. The location spans column
Holds if this node is a grouping of sink nodes.
Holds if this node is a source.
Holds if this node is a grouping of source nodes.
Gets a textual representation of this element.
Gets a textual representation of this element, including a textual representation of the call context.