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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
Cons.java | - | 75% | 71.4% | 73.3% |
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1 | /*BEGIN_COPYRIGHT_BLOCK | |
2 | * | |
3 | * Copyright (c) 2001-2010, JavaPLT group at Rice University (drjava@rice.edu) | |
4 | * All rights reserved. | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are met: | |
8 | * * Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * * Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the | |
14 | * names of its contributors may be used to endorse or promote products | |
15 | * derived from this software without specific prior written permission. | |
16 | * | |
17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
18 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
19 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
20 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
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22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
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24 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
25 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
26 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
28 | * | |
29 | * This software is Open Source Initiative approved Open Source Software. | |
30 | * Open Source Initative Approved is a trademark of the Open Source Initiative. | |
31 | * | |
32 | * This file is part of DrJava. Download the current version of this project | |
33 | * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/ | |
34 | * | |
35 | * END_COPYRIGHT_BLOCK*/ | |
36 | ||
37 | package edu.rice.cs.util.sexp; | |
38 | ||
39 | public class Cons extends SEList { | |
40 | ||
41 | private SExp _first; | |
42 | private SEList _rest; | |
43 | ||
44 | 801 | public Cons(SExp first, SEList rest) { |
45 | 801 | _first = first; |
46 | 801 | _rest = rest; |
47 | } | |
48 | ||
49 | 958 | public SExp getFirst() { return _first; } |
50 | ||
51 | 661 | public SEList getRest() { return _rest; } |
52 | ||
53 | 531 | public <Ret> Ret accept(SExpVisitor<Ret> v) { |
54 | 531 | return v.forCons(this); |
55 | } | |
56 | 251 | public <Ret> Ret accept(SEListVisitor<Ret> v) { |
57 | 251 | return v.forCons(this); |
58 | } | |
59 | ||
60 | 0 | protected String toStringHelp() { |
61 | 0 | return " " + _first + _rest.toStringHelp(); |
62 | } | |
63 | ||
64 | 0 | public String toString() { |
65 | 0 | return "(" + _first + _rest.toStringHelp(); |
66 | } | |
67 | } |
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