ix.iplan
Class Alternative

java.lang.Object
  ix.iplan.Alternative

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

SlipExpandNode.Resume, SlipFindExecutable.ExpandLaterAlt, SlipFindExecutable.Resume, SlipFindExecutable.SatisfyByAchieveAlt, SlipSatisfyConds.ResumeSatisfaction

public abstract class Alternative
extends java.lang.Object
implements java.lang.Runnable

Alternative -- a backtrack point.

Field Summary

protected Context	context
protected double	cost

Constructor Summary

Alternative()

Method Summary

protected double	calcCost(Slip slip)
Context	getContext()
double	getCost()
void	setCost(Slip slip)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Field Detail

context

protected Context context

cost

protected double cost

Constructor Detail

Alternative

public Alternative()

Method Detail

getContext

public Context getContext()

getCost

public double getCost()

setCost

public void setCost(Slip slip)

calcCost

protected double calcCost(Slip slip)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object