Package fr.uga.pddl4j.problem.operator

Class IntAction

java.lang.Object

fr.uga.pddl4j.problem.operator.AbstractInstantiatedOperator

fr.uga.pddl4j.problem.operator.AbstractIntOperator

fr.uga.pddl4j.problem.operator.IntAction

All Implemented Interfaces:

Operator, Serializable

public final class IntAction
extends AbstractIntOperator

This class implements an action. This class is used to store compact representation of an action during the instantiation process.

Revisions:

• 20.10.2020: change the duration attribute to encode temporal problem.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static double	DEFAULT_COST	The default cost of an action.

Constructor Summary

Constructors

Constructor	Description
IntAction(IntAction other)	Create a new action from a specified action.
IntAction(String name, int arity)	Create a new action with a specified name.

Method Summary

Modifier and Type	Method	Description
double	getCost()	Returns the cost of the action.
Expression<Integer>	getEffects()	Return the effects of the action.
void	setCost(double cost)	Sets the cost of the action.
void	setEffects(Expression<Integer> effects)	Set the new effects of the action.

Methods inherited from class fr.uga.pddl4j.problem.operator.AbstractIntOperator

getDuration, getPreconditions, isDurative, setDuration, setPreconditions

Methods inherited from class fr.uga.pddl4j.problem.operator.AbstractInstantiatedOperator

arity, equals, getInstantiations, getName, getParameters, getTypeOfParameters, getValueOfParameter, hashCode, isAlreadyInstantiatedWith, isDummy, setDummy, setName, setTypeOfParameter, setValueOfParameter

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_COST

public static double DEFAULT_COST

The default cost of an action.

Constructor Details

IntAction

public IntAction(IntAction other)

Create a new action from a specified action. This constructor create a deep copy of the specified action.

Parameters:

other - the other action.

IntAction

public IntAction(String name,
 int arity)

Create a new action with a specified name.

Parameters:

name - the name of the action.

arity - the arity of the action. Arity must be greater than 0.

Method Details

getCost

public final double getCost()

Returns the cost of the action.

Returns:

the cost of the action.

setCost

public final void setCost(double cost)

Sets the cost of the action.

Parameters:

cost - the cost to set.

getEffects

public final Expression<Integer> getEffects()

Return the effects of the action.

Returns:

the effects of the action.

setEffects

public final void setEffects(Expression<Integer> effects)

Set the new effects of the action.

Parameters:

effects - the effects to set