LightJason - AgentSpeak(L++)
storage/CClear.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.storage;
25 
30 
31 import javax.annotation.Nonnull;
32 import javax.annotation.Nullable;
33 import java.util.List;
34 import java.util.function.Function;
35 import java.util.stream.Stream;
36 
37 
46 public final class CClear extends IStorage
47 {
51  private static final long serialVersionUID = -985959827654899897L;
52 
56  public CClear()
57  {
58  super();
59  }
60 
66  public CClear( @Nonnull final Function<String, Boolean> p_resolver )
67  {
68  super( p_resolver );
69  }
70 
76  public CClear( @Nullable final String... p_forbidden )
77  {
78  super( p_forbidden );
79  }
80 
86  public CClear( @Nonnull final Stream<String> p_fordbidden )
87  {
88  super( p_fordbidden );
89  }
90 
91  @Nonnull
92  @Override
93  public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
94  @Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return
95  )
96  {
97  p_context.agent().storage().keySet().parallelStream()
98  .filter( i -> !m_resolver.apply( i ) )
99  .forEach( i -> p_context.agent().storage().remove( i ) );
100 
101  return CFuzzyValue.from( true );
102  }
103 
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
static< N > IFuzzyValue< N > from( @Nonnull final N p_value)
factory
final Function< String, Boolean > m_resolver
set with forbidden keys
CClear( @Nonnull final Stream< String > p_fordbidden)
ctor
execution context with local data
Definition: IContext.java:42
CClear( @Nullable final String... p_forbidden)
ctor
CClear( @Nonnull final Function< String, Boolean > p_resolver)
ctor
result for an immutable fuzzy value