net.walend.measured
Class NegativeWeightCycleException

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--net.walend.digraph.DigraphException
                    |
                    +--net.walend.digraph.path.PathException
                          |
                          +--net.walend.measured.MeasuredPathException
                                |
                                +--net.walend.measured.NegativeWeightCycleException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

CENegativeWeightCycleException, GENegativeWeightCycleException

public abstract class NegativeWeightCycleException

extends MeasuredPathException

implements java.io.Serializable

An exception thrown by the Bellman-Ford test.

Author:

David Walend dfw1@cornell.edu

See Also:

Serialized Form

Field Summary

private int	alternatePathCost
private int	bestPathCost
protected static java.lang.String	DEFAULT1
protected static java.lang.String	DEFAULT2
protected static java.lang.String	DEFAULT3
protected static java.lang.String	DEFAULT4
protected static java.lang.String	DEFAULT5
private java.lang.Object	toNode

Fields inherited from class java.lang.Exception

Fields inherited from class java.lang.Throwable

Constructor Summary

NegativeWeightCycleException(int bestPathCost, int alternatePathCost, java.lang.Object toNode)

Method Summary

abstract Path	getAlternatePath()
int	getAlternatePathCost()
abstract Path	getBestPath()
java.lang.String	getMessage()
int	getPathBestCost()

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

bestPathCost

private int bestPathCost

alternatePathCost

private int alternatePathCost

toNode

private java.lang.Object toNode

DEFAULT1

protected static final java.lang.String DEFAULT1

See Also:

Constant Field Values

DEFAULT2

protected static final java.lang.String DEFAULT2

See Also:

Constant Field Values

DEFAULT3

protected static final java.lang.String DEFAULT3

See Also:

Constant Field Values

DEFAULT4

protected static final java.lang.String DEFAULT4

See Also:

Constant Field Values

DEFAULT5

protected static final java.lang.String DEFAULT5

See Also:

Constant Field Values

Constructor Detail

NegativeWeightCycleException

public NegativeWeightCycleException(int bestPathCost,
                                    int alternatePathCost,
                                    java.lang.Object toNode)

Method Detail

getMessage

public java.lang.String getMessage()

Overrides:

getMessage in class java.lang.Throwable

getPathBestCost

public int getPathBestCost()

getAlternatePathCost

public int getAlternatePathCost()

getBestPath

public abstract Path getBestPath()

getAlternatePath

public abstract Path getAlternatePath()