1 /*
2 * #%L
3 * prolobjectlink-jpi-jpl7
4 * %%
5 * Copyright (C) 2019 Prolobjectlink Project
6 * %%
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 * #L%
28 */
29 package io.github.prolobjectlink.prolog.jpl7;
30
31 import io.github.prolobjectlink.prolog.PrologList;
32 import io.github.prolobjectlink.prolog.PrologProvider;
33 import io.github.prolobjectlink.prolog.PrologTerm;
34
35 /**
36 *
37 * @author Jose Zalacain
38 * @since 1.0
39 */
40 final class JplEmpty extends JplList implements PrologList {
41
42 protected JplEmpty(PrologProvider provider) {
43 super(provider);
44 }
45
46 @Override
47 public PrologTerm[] getArguments() {
48 return new PrologTerm[0];
49 }
50
51 @Override
52 public int getArity() {
53 return value.arity();
54 }
55
56 @Override
57 public String getFunctor() {
58 return value.name();
59 }
60
61 }