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1   /*
2    * #%L
3    * prolobjectlink-jpi-jpl
4    * %%
5    * Copyright (C) 2019 Prolobjectlink Project
6    * %%
7    * This program is free software: you can redistribute it and/or modify
8    * it under the terms of the GNU Lesser General Public License as
9    * published by the Free Software Foundation, either version 2.1 of the
10   * License, or (at your option) any later version.
11   * 
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Lesser Public License for more details.
16   * 
17   * You should have received a copy of the GNU General Lesser Public
18   * License along with this program.  If not, see
19   * <http://www.gnu.org/licenses/lgpl-2.1.html>.
20   * #L%
21   */
22  package io.github.prolobjectlink.prolog.jpl;
23  
24  import io.github.prolobjectlink.prolog.PrologList;
25  import io.github.prolobjectlink.prolog.PrologProvider;
26  import io.github.prolobjectlink.prolog.PrologTerm;
27  
28  /**
29   * 
30   * @author Jose Zalacain
31   * @since 1.0
32   */
33  final class JplEmpty extends JplList implements PrologList {
34  
35  	protected JplEmpty(PrologProvider provider) {
36  		super(provider);
37  	}
38  
39  	@Override
40  	public PrologTerm[] getArguments() {
41  		return new PrologTerm[0];
42  	}
43  
44  	@Override
45  	public int getArity() {
46  		return value.arity();
47  	}
48  
49  	@Override
50  	public String getFunctor() {
51  		return value.name();
52  	}
53  
54  }