Represents a node in a graph or tree. In general it is
used only as a handle to traverse a graph or tree structure and
it has no methods or instance variables.
Version:
$Id: Edge.java 295 2006-04-14 14:59:10Z rambaut $
Author:
Andrew Rambaut, Alexei Drummond
Nested Class Summary
Nested classes/interfaces inherited from interface jebl.util.Attributable