fr.uga.pddl4j.util

Class AbstractPlan

java.lang.Object

fr.uga.pddl4j.util.AbstractPlan

All Implemented Interfaces:

Plan, java.io.Serializable

Direct Known Subclasses:

ParallelPlan, SequentialPlan, TemporalPlan

public abstract class AbstractPlan
extends java.lang.Object
implements Plan

This abstract class implements the main methods of a search.

Since:

3.0

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPlan() Creates a new empty search.
protected	AbstractPlan(Plan other) Creates a new search from an other one.

Method Summary

Modifier and Type	Method and Description
double	cost() Returns the cost of the search.
boolean	isEmpty() Returns if the search is empty.
int	size() Returns the size of the search.

Methods inherited from class java.lang.Object

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

Methods inherited from interface fr.uga.pddl4j.util.Plan

actions, add, clear, contains, getActionSet, makespan, remove, remove, timeSpecifiers

Constructor Detail

AbstractPlan

protected AbstractPlan()

Creates a new empty search.

AbstractPlan

protected AbstractPlan(Plan other)

Creates a new search from an other one. The new search is a deep copy of the specified search in parameter.

Parameters:

other - the plan on which a deep copy is done.

Method Detail

size

public final int size()

Returns the size of the search. The size of the search is its number of actions.

Specified by:

size in interface Plan

Returns:

the size of the search.

cost

public double cost()

Returns the cost of the search. The cost of a search is the sum of the cost of its actions.

Specified by:

cost in interface Plan

Returns:

the cost of the search.

isEmpty

public final boolean isEmpty()

Returns if the search is empty.

Specified by:

isEmpty in interface Plan

Returns:

true if the search is empty; false otherwise.

See Also:

Plan.isEmpty()