Package jason.stdlib
Class assertz
java.lang.Object
jason.asSemantics.DefaultInternalAction
jason.stdlib.assertz
- All Implemented Interfaces:
InternalAction
,Serializable
@Manual(literal=".assertz(belief)",
hint="adds a new belief using prolog like rules",
argsHint="the belief that will be added in the end the base",
argsType="literal",
examples=".assertz(q): adds q at the end of the belief base",
seeAlso={"jason.stdlib.asserta","jason.stdlib.abolish"})
public class assertz
extends DefaultInternalAction
Internal action: .assertz
.
Description: adds a new belief as the "+>" operator. However, it can be used in prolog like rules.
Parameters:
- + belief (literal): the belief that will be added at the end of the belief base.
Examples:
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.assertz(q)
: addsq
at the end of the belief base.
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected void
checkArguments
(Term[] args) execute
(TransitionSystem ts, Unifier un, Term[] args) Executes the internal action.int
int
Methods inherited from class jason.asSemantics.DefaultInternalAction
canBeUsedInContext, destroy, prepareArguments, suspendIntention
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Constructor Details
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assertz
public assertz()
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Method Details
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getMinArgs
public int getMinArgs()- Overrides:
getMinArgs
in classDefaultInternalAction
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getMaxArgs
public int getMaxArgs()- Overrides:
getMaxArgs
in classDefaultInternalAction
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checkArguments
- Overrides:
checkArguments
in classDefaultInternalAction
- Throws:
JasonException
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execute
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 interfaceInternalAction
- Overrides:
execute
in classDefaultInternalAction
- Throws:
Exception
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