LightJason - AgentSpeak(L++)
CPutSingleIfAbsent.java
Go to the documentation of this file.
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.map;
25 
27 
28 import javax.annotation.Nonnull;
29 import javax.annotation.Nullable;
30 import java.util.Map;
31 
32 
41 public final class CPutSingleIfAbsent extends IMapApplySingle<Map<Object, Object>>
42 {
46  private static final long serialVersionUID = 6130981531762056381L;
47 
48  @Override
49  protected final void apply( @Nonnull final Map<Object, Object> p_instance, @Nonnull final Object p_key, @Nullable final Object p_value )
50  {
51  p_instance.putIfAbsent( p_key, p_value );
52  }
53 
54 }
final void apply( @Nonnull final Map< Object, Object > p_instance, @Nonnull final Object p_key, @Nullable final Object p_value)
adds an single element pair to all map iif not exists.
abstract class for apply a single element to a multiple maps