tauzaman.calendricsystem.granularitylattice
Class GranularityLattice.SPElement

java.lang.Object
  |
  +--tauzaman.calendricsystem.granularitylattice.GranularityLattice.SPElement

Enclosing class:

GranularityLattice

private class GranularityLattice.SPElement

extends java.lang.Object

SPElement class is a private inner class to GranularityLattice. This class encapsulates a shortest path estimation and a predecessor object. This is used to combine the two pieces of information needed from a shortest path algorithm.

See Also:

GranularityLattice, GranularityLattice.LatticeNode

Status:

implementation complete

Field Summary

java.lang.Integer	estimate An estimation of the cost from the shortest path source to the node that owns this shortest path information.
java.lang.Object	predecessor The predecessor of the node that owns this shortest path information.

Constructor Summary

GranularityLattice.SPElement(java.lang.Integer estimate, java.lang.Object predecessor)
Constructs a shortest path element.

Method Summary

java.lang.String

toString() Returns a string representation of this shortest path element.

Methods inherited from class java.lang.Object

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

Field Detail

estimate

public java.lang.Integer estimate

An estimation of the cost from the shortest path source to the node that owns this shortest path information.

predecessor

public java.lang.Object predecessor

The predecessor of the node that owns this shortest path information.

Constructor Detail

GranularityLattice.SPElement

public GranularityLattice.SPElement(java.lang.Integer estimate,
                                    java.lang.Object predecessor)

Constructs a shortest path element.

Parameters:

estimate - the estimation of the cost from the shortest path source to the node that owns this shortest path information

predecessor - the predecessor of the node that owns this shortest path information

Method Detail

toString

public java.lang.String toString()

Returns a string representation of this shortest path element.

Overrides:

toString in class java.lang.Object