View Javadoc

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.ArityError;
25  import io.github.prolobjectlink.prolog.FunctorError;
26  import io.github.prolobjectlink.prolog.PrologDouble;
27  import io.github.prolobjectlink.prolog.PrologFloat;
28  import io.github.prolobjectlink.prolog.PrologInteger;
29  import io.github.prolobjectlink.prolog.PrologLong;
30  import io.github.prolobjectlink.prolog.PrologNumber;
31  import io.github.prolobjectlink.prolog.PrologProvider;
32  import jpl.Term;
33  
34  /**
35   * 
36   * @author Jose Zalacain
37   * @since 1.0
38   */
39  abstract class JplNumber extends JplTerm implements PrologNumber {
40  
41  	protected JplNumber(int type, PrologProvider provider, Term value) {
42  		super(type, provider, value);
43  	}
44  
45  	public final PrologInteger getPrologInteger() {
46  		return new JplInteger(provider, getIntegerValue());
47  	}
48  
49  	public final PrologFloat getPrologFloat() {
50  		return new JplFloat(provider, getFloatValue());
51  	}
52  
53  	public final PrologDouble getPrologDouble() {
54  		return new JplDouble(provider, getDoubleValue());
55  	}
56  
57  	public final PrologLong getPrologLong() {
58  		return new JplLong(provider, getLongValue());
59  	}
60  
61  	public final int getArity() {
62  		throw new ArityError(this);
63  	}
64  
65  	public final String getFunctor() {
66  		throw new FunctorError(this);
67  	}
68  
69  }