Package jason.stdlib
Class lower_case
java.lang.Object
jason.asSemantics.DefaultInternalAction
jason.stdlib.lower_case
- All Implemented Interfaces:
InternalAction
,java.io.Serializable
@Manual(literal=".lower_case(argument,result)", hint="converts given string into lower case", argsHint={"the term representation as a string will be used","the resulting string"}, argsType={"term","string"}, examples=".lower_case(\"CArtAgO\",X): unifies X with \"cartago\"", seeAlso={"jason.stdlib.concat","jason.stdlib.delete","jason.stdlib.length","jason.stdlib.reverse"}) public class lower_case extends DefaultInternalAction
Internal action: .lower_case(S1,S2)
.
Description: converts the string S1 into lower case S2.
Parameters:
- + S1 (a term). In this case, the term to string is used.
- -/+ S2 (a string).
Examples:
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.lower_case("CArtAgO",X)
: unifies X with "cartago".
- See Also:
concat
,delete
,length
,reverse
, Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static InternalAction
singleton
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Constructor Summary
Constructors Constructor Description lower_case()
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Method Summary
Modifier and Type Method Description static InternalAction
create()
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, checkArguments, destroy, prepareArguments, suspendIntention
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Field Details
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singleton
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Constructor Details
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lower_case
public lower_case()
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Method Details
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create
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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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execute
public java.lang.Object execute(TransitionSystem ts, Unifier un, Term[] args) throws java.lang.ExceptionDescription 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:
java.lang.Exception
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