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 /**
41 * Models Java 8 lambda expressions.
42 */
43 // TODO: clarify what Lambda might extend (beyond Codeable).
44 public interface Lambda extends Codeable {
45
46 /**
47 * Adds a new formal parameter with the given class type and name to this
48 * {@code Lambda} and returns this {@code Lambda}.
49 */
50 Lambda addParameter(Class<?> type, String name);
51
52 /**
53 * Adds a new formal parameter with the given type and name to this
54 * {@code Lambda} and returns this {@code Lambda}.
55 *
56 * @return the {@code Lambda}
57 */
58 Lambda addParameter(Type type, String name);
59
60 /**
61 * Adds a new formal parameter with the specified name.
62 *
63 * @param name
64 * name of the parameter.
65 * @return the {@code Lambda}
66 */
67 Lambda addParameter(String name);
68
69 /**
70 * Sets the body of the {@code Lambda} (as an {@code Expression}).
71 *
72 * @param body
73 * the body of the {@code Lambda}
74 * @return the {@code Lambda}
75 */
76 Lambda setBody(Expression body);
77
78 /**
79 * Creates a new Block as body of the {@code Lambda}.
80 *
81 * @return the {@code Block} containing the (initially empty) body of the
82 * {@code Lambda}.
83 */
84 Block newBodyBlock();
85 }