Package edu.tufts.hrilab.action

Class ActionConstraints

java.lang.Object

edu.tufts.hrilab.action.ActionConstraints

public class ActionConstraints
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
ActionConstraints()

Method Summary

Modifier and Type	Method	Description
void	addAllowedAction(String type)
void	addAllowedActor(String actor)
void	addForbiddenAction(String type)
void	addForbiddenState(Predicate p)
Set<ActionDBEntry>	filterByConstraints(Set<ActionDBEntry> entries)
List<String>	getAllowedActors()
List<String>	getForbiddenActors()
void	removeAllowedActor(String actor)
Justification	verifyConstraints(ActionDBEntry action, List<Effect> effects, StateMachine sm)	Verifies whether an action meets all the the constraints.
Justification	verifyConstraints(ParameterizedAction action, StateMachine sm)	Verifies whether an action selection meets all the the constraints.
Justification	verifyConstraints(Predicate goal, StateMachine sm)	Verifies whether a goal does not violate the constraints.

Methods inherited from class java.lang.Object

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

Field Details

log

protected static final org.slf4j.Logger log

Constructor Details

ActionConstraints

public ActionConstraints()

Method Details

addForbiddenAction

public void addForbiddenAction(String type)

addAllowedAction

public void addAllowedAction(String type)

addForbiddenState

public void addForbiddenState(Predicate p)

filterByConstraints

public Set<ActionDBEntry> filterByConstraints(Set<ActionDBEntry> entries)

verifyConstraints

public Justification verifyConstraints(Predicate goal,
 StateMachine sm)

Verifies whether a goal does not violate the constraints.

Parameters:

goal - goal predicate

sm - state machine

Returns:

True if constraints are met

verifyConstraints

public Justification verifyConstraints(ParameterizedAction action,
 StateMachine sm)

Verifies whether an action selection meets all the the constraints.

Parameters:

action - action selection to be checked

sm - state machine

Returns:

True if constraints are met

verifyConstraints

public Justification verifyConstraints(ActionDBEntry action,
 List<Effect> effects,
 StateMachine sm)

Verifies whether an action meets all the the constraints.

Parameters:

action - action

effects - effects of action

sm - state machine

Returns:

True if constraints are met

getAllowedActors

public List<String> getAllowedActors()

addAllowedActor

public void addAllowedActor(String actor)

removeAllowedActor

public void removeAllowedActor(String actor)

getForbiddenActors

public List<String> getForbiddenActors()