CAddVertexSingle.java

  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. package org.lightjason.agentspeak.action.builtin.graph;

  24. import edu.uci.ics.jung.graph.Graph;
  25. import org.lightjason.agentspeak.language.ITerm;

  26. import javax.annotation.Nonnull;
  27. import java.util.List;


  28. /**
  29.  * adds a vertex to the graph.
  30.  * The action adds a vertex to the graph, so
  31.  * the first argument is the vertex and all
  32.  * other arguments are graphs, the action never fails
  33.  *
  34.  * {@code graph/addvertex( Vertex, Graph1, [Graph2, [Graph3]] );}
  35.  */
  36. public final class CAddVertexSingle extends IApplySingle
  37. {
  38.     /**
  39.      * serial id
  40.      */
  41.     private static final long serialVersionUID = -6979920592502178203L;

  42.     @Override
  43.     protected final int skipsize()
  44.     {
  45.         return 1;
  46.     }

  47.     @Override
  48.     protected final void apply( final boolean p_parallel, @Nonnull final Graph<Object, Object> p_graph,
  49.                                 @Nonnull final List<ITerm> p_window, @Nonnull final List<ITerm> p_return )
  50.     {
  51.         p_graph.addVertex( p_window.get( 0 ).raw() );
  52.     }

  53. }