LightJason - AgentSpeak(L++)
collection/set/CRemove.java
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1 /*
2  * @cond LICENSE
3  * ######################################################################################
4  * # LGPL License #
5  * # #
6  * # This file is part of the LightJason AgentSpeak(L++) #
7  * # Copyright (c) 2015-19, LightJason (info@lightjason.org) #
8  * # This program is free software: you can redistribute it and/or modify #
9  * # it under the terms of the GNU Lesser General Public License as #
10  * # published by the Free Software Foundation, either version 3 of the #
11  * # License, or (at your option) any later version. #
12  * # #
13  * # This program is distributed in the hope that it will be useful, #
14  * # but WITHOUT ANY WARRANTY; without even the implied warranty of #
15  * # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
16  * # GNU Lesser General Public License for more details. #
17  * # #
18  * # You should have received a copy of the GNU Lesser General Public License #
19  * # along with this program. If not, see http://www.gnu.org/licenses/ #
20  * ######################################################################################
21  * @endcond
22  */
23 
24 package org.lightjason.agentspeak.action.builtin.collection.set;
25 
33 
34 import javax.annotation.Nonnegative;
35 import javax.annotation.Nonnull;
36 import java.util.List;
37 import java.util.Set;
38 
39 
48 public final class CRemove extends IBuiltinAction
49 {
53  private static final long serialVersionUID = -393680746973906155L;
54 
58  public CRemove()
59  {
60  super( 3 );
61  }
62 
63  @Nonnegative
64  @Override
65  public final int minimalArgumentNumber()
66  {
67  return 1;
68  }
69 
70  @Nonnull
71  @Override
72  public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
73  @Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return
74  )
75  {
76  final Set<Object> l_set = p_argument.get( 0 ).<Set<Object>>raw();
77 
78  CCommon.flatten( p_argument.stream().skip( 1 ) )
79  .map( ITerm::raw )
80  .map( l_set::remove )
81  .map( CRawTerm::from )
82  .forEach( p_return::add );
83 
84  return CFuzzyValue.from( true );
85  }
86 }
base class of build-in actions for setting name by package/classname (without prefix character) ...
removes any argument from the set and returns it.
static< N > IFuzzyValue< N > from( @Nonnull final N p_value)
factory
common structure for execution definition
execution context with local data
Definition: IContext.java:42
static Stream< ITerm > flatten( @Nonnull final Collection<? extends ITerm > p_terms)
flat term-in-term collection into a straight term list
result for an immutable fuzzy value
< T > T raw()
cast to any raw value type
static< N > CRawTerm< N > from(final N p_value)
factory for a raw term
Definition: CRawTerm.java:104
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)
defines a plan-body operation
term structure for simple datatypes
Definition: CRawTerm.java:45