Package jason.stdlib

Class fail

java.lang.Object
All Implemented Interfaces:
InternalAction, java.io.Serializable

@Manual(literal=".fail(goal)",
        hint="fails the intention where it is run (always returns false)",
        argsHint="",
        argsType="",
        examples=".fail: returns false",
        seeAlso="")
public class fail
extends DefaultInternalAction

Internal action: .fail.

Description: fails the intention where it is run (an internal action that always returns false).

Example:

  • .fail.
See Also:
Serialized Form
  • Field Details

  • Constructor Details

    • fail

      public fail()
  • Method Details

    • create

      public static InternalAction create()
    • 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