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1   /*
2    * #%L
3    * prolobjectlink-jpi-jtrolog
4    * %%
5    * Copyright (C) 2012 - 2018 WorkLogic 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 jTrolog.engine;
23  
24  import jTrolog.parser.Parser;
25  import jTrolog.lib.Library;
26  
27  import java.lang.reflect.Method;
28  
29  /**
30   * Wrapper for primitive library methods
31   * 
32   * @author ivar.orstavik@hist.no
33   */
34  class PrimitiveInfo {
35  
36  	final Method method;
37  	final Library source;
38  	final String key;
39  
40  	PrimitiveInfo(Library lib, Method m, String functor, int arity) {
41  		key = Parser.wrapAtom(functor) + "/" + arity;
42  		source = lib;
43  		method = m;
44  	}
45  
46  	public String toString() {
47  		return "[ primitive: method " + method.getName() + " - " + source.getClass().getName() + " ]\n";
48  	}
49  }