planner.aStarPlan

Class PlanStep

java.lang.Object

planner.aStarPlan.PlanStep

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

SearchPlanStep

public abstract class PlanStep
extends Object
implements Cloneable

Class representing a single step in an A* search derived plan

Version:

$Revision: 1.4 $

Author:

dtdavis

Contact: Don Brutzman (web.nps.navy.mil/~brutzman) brutzman@nps.navy.mil

Field Summary

Fields

Modifier and Type	Field and Description
String	name String value or description of what the plan step entails

Constructor Summary

Constructors

Constructor and Description
PlanStep(PlanStep step) Copy constructor
PlanStep(String name) Creates a new instance of PlanStep

Method Summary

Methods

Modifier and Type	Method and Description
abstract Object	clone() Returns a deep copy of the plan step, implements Cloneable
abstract double	cost() Returns the "cost" of executing this individual step
String	toString() Returns a string value for the step

Methods inherited from class java.lang.Object

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

Field Detail

name

public String name

String value or description of what the plan step entails

Constructor Detail

PlanStep

public PlanStep(String name)

Creates a new instance of PlanStep

Parameters:

name - String value or description of what the plan step entails

PlanStep

public PlanStep(PlanStep step)

Copy constructor

Parameters:

step - PlanStep object

Method Detail

cost

public abstract double cost()

Returns the "cost" of executing this individual step

Returns:

the "cost" of executing this individual step

clone

public abstract Object clone()

Returns a deep copy of the plan step, implements Cloneable

Overrides:

clone in class Object

Returns:

the deep copy of the plan step, implements Cloneable

toString

public String toString()

Returns a string value for the step

Overrides:

toString in class Object

Returns:

String value or description of what the plan step entails.