1 package net.sourceforge.jenesis4java;
2
3 /*
4 * #%L
5 * Jenesis 4 Java Code Generator
6 * %%
7 * Copyright (C) 2000 - 2015 jenesis4java
8 * %%
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation, either version 3 of the
12 * License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Lesser Public License for more details.
18 *
19 * You should have received a copy of the GNU General Lesser Public
20 * License along with this program. If not, see
21 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
22 * #L%
23 */
24
25 /**
26 * Copyright (C) 2008, 2010 Richard van Nieuwenhoven - ritchie [at] gmx [dot] at
27 * Copyright (C) 2000, 2001 Paul Cody Johnston - pcj@inxar.org <br>
28 * This file is part of Jenesis4java. Jenesis4java is free software: you can
29 * redistribute it and/or modify it under the terms of the GNU Lesser General
30 * Public License as published by the Free Software Foundation, either version 3
31 * of the License, or (at your option) any later version.<br>
32 * Jenesis4java is distributed in the hope that it will be useful, but WITHOUT
33 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
34 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
35 * details.<br>
36 * You should have received a copy of the GNU Lesser General Public License
37 * along with Jenesis4java. If not, see <http://www.gnu.org/licenses/>.
38 */
39 /**
40 * {@code Expression} subinterface for expressions which have a three operands.
41 * The only ternary function in Java is the ternary if-else construct.
42 */
43 public interface Ternary extends Expression {
44
45 /**
46 * Ternary function type for if-else: {@code (a ? b : c)}.
47 */
48 int IF = 1;
49
50 /**
51 * Accessor method for the first operand.
52 */
53 Expression getValue1();
54
55 /**
56 * Accessor method for the second operand.
57 */
58 Expression getValue2();
59
60 /**
61 * Accessor method for the third operand.
62 */
63 Expression getValue3();
64
65 /**
66 * Mutator method for the first operand.
67 */
68 Ternary setValue1(Expression e);
69
70 /**
71 * Mutator method for the second operand.
72 */
73 Ternary setValue2(Expression e);
74
75 /**
76 * Mutator method for the third operand.
77 */
78 Ternary setValue3(Expression e);
79
80 /**
81 * Returns the type of this binary function as one of the constants in this
82 * interface.
83 */
84 int type();
85 }