jason.stdlib
Class drop_intention

java.lang.Object
  jason.asSemantics.DefaultInternalAction
      jason.stdlib.drop_intention

All Implemented Interfaces:

InternalAction, java.io.Serializable

Direct Known Subclasses:

drop_desire

public class drop_intention
extends DefaultInternalAction

Internal action: .drop_intention(I).

Description: removes intentions I from the set of intentions of the agent (suspended intentions are also considered). No event is produced.

Example:

• .drop_intention(go(1,3)): removes an intention having a plan with triggering event +!go(1,3) in the agent's current circumstance.

See Also:

intend, desire, drop_all_desires, drop_all_events, drop_all_intentions, drop_desire, succeed_goal, fail_goal, current_intention, suspend, suspended, resume, Serialized Form

Constructor Summary

drop_intention()

Method Summary

protected void	checkArguments(Term[] args)
void	dropInt(Circumstance C, Literal l, Unifier un)
java.lang.Object	execute(TransitionSystem ts, Unifier un, Term[] args) Executes the internal action.
int	getMaxArgs()
int	getMinArgs()

Methods inherited from class jason.asSemantics.DefaultInternalAction

canBeUsedInContext, prepareArguments, suspendIntention

Methods inherited from class java.lang.Object

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

Constructor Detail

drop_intention

public drop_intention()

Method Detail

getMinArgs

public int getMinArgs()

Overrides:

getMinArgs in class DefaultInternalAction

getMaxArgs

public int getMaxArgs()

Overrides:

getMaxArgs in class DefaultInternalAction

checkArguments

protected void checkArguments(Term[] args)
                       throws JasonException

Overrides:

checkArguments in class DefaultInternalAction

Throws:

JasonException

execute

public java.lang.Object execute(TransitionSystem ts,
                                Unifier un,
                                Term[] args)
                         throws java.lang.Exception

Description copied from interface: InternalAction

Executes the internal action. It should return a Boolean or an Iterator. A true boolean return means that the IA was successfully executed. An Iterator result means that there is more than one answer for this IA (e.g. see member internal action).

Specified by:

execute in interface InternalAction

Overrides:

execute in class DefaultInternalAction

Throws:

java.lang.Exception

dropInt

public void dropInt(Circumstance C,
                    Literal l,
                    Unifier un)