net.walend.digraph.path
Class CEPathAlgebra

java.lang.Object
  |
  +--net.walend.digraph.path.CEPathAlgebra

public class CEPathAlgebra

extends java.lang.Object

Algebra for CEPath Operations.

Since:

20011023

Author:

David Walend dfw1@cornell.edu

Constructor Summary

CEPathAlgebra()

Method Summary

static void	checkValid(CEPath path, CEDigraph digraph) Check that the path is valid on digraph.
static java.lang.String	toString(CEPath path)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CEPathAlgebra

public CEPathAlgebra()

Method Detail

checkValid

public static void checkValid(CEPath path,
                              CEDigraph digraph)
                       throws NodeMissingException,
                              EdgeMissingException

Check that the path is valid on digraph.

Throws:

NodeMissingExcpetion - if the path includes a node not in the digraph.

EdgeMissingException - if the path includes an edge not in the digraph.

InvalidPathException - if the path is not continuous.

NodeMissingException

toString

public static java.lang.String toString(CEPath path)