CFuzzyReturn.java
/*
* @cond LICENSE
* ######################################################################################
* # LGPL License #
* # #
* # This file is part of the LightJason AgentSpeak(L++) #
* # Copyright (c) 2015-19, LightJason (info@lightjason.org) #
* # This program is free software: you can redistribute it and/or modify #
* # it under the terms of the GNU Lesser General Public License as #
* # published by the Free Software Foundation, either version 3 of the #
* # License, or (at your option) any later version. #
* # #
* # This program is distributed in the hope that it will be useful, #
* # but WITHOUT ANY WARRANTY; without even the implied warranty of #
* # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
* # GNU Lesser General Public License for more details. #
* # #
* # You should have received a copy of the GNU Lesser General Public License #
* # along with this program. If not, see http://www.gnu.org/licenses/ #
* ######################################################################################
* @endcond
*/
package org.lightjason.agentspeak.action.builtin.generic.type;
import org.lightjason.agentspeak.action.builtin.IBuiltinAction;
import org.lightjason.agentspeak.language.CCommon;
import org.lightjason.agentspeak.language.ITerm;
import org.lightjason.agentspeak.language.execution.IContext;
import org.lightjason.agentspeak.language.fuzzy.CFuzzyValue;
import org.lightjason.agentspeak.language.fuzzy.IFuzzyValue;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
import java.util.List;
import java.util.stream.Collectors;
/**
* returns the given arguments as results of the action.
* The action gets as arguments a tuple of arguments,
* a boolean and numeric (normalized in [0,1]) value
* and returns this values as result of the action,
* the action fails on wrong input
*
* {@code generic/type/fuzzyreturn( true, 0.4);}
*/
public class CFuzzyReturn extends IBuiltinAction
{
/**
* serial id
*/
private static final long serialVersionUID = -8360611536281500599L;
/**
* ctor
*/
public CFuzzyReturn()
{
super( 3 );
}
@Nonnegative
@Override
public final int minimalArgumentNumber()
{
return 2;
}
@Nonnull
@Override
public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
@Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return )
{
final List<ITerm> l_return = CCommon.flatten( p_argument ).limit( 2 ).collect( Collectors.toList() );
return CFuzzyValue.from( l_return.get( 0 ).<Boolean>raw(), l_return.get( 1 ).<Number>raw().doubleValue() );
}
}