net.walend.digraph.path
Class UEPathAlgebra

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

public class UEPathAlgebra

extends java.lang.Object

Algebra for UEPath Operations.

Author:

David Walend dfw1@cornell.edu

Constructor Summary

UEPathAlgebra()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

UEPathAlgebra

public UEPathAlgebra()

Method Detail

checkValid

public static void checkValid(UEPath path,
                              UEDigraph 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(UEPath path)