Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ReverseSequence |
|
| 0.0;0 |
1 | /* | |
2 | * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. | |
3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 | * | |
5 | * This code is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License version 2 only, as | |
7 | * published by the Free Software Foundation. Sun designates this | |
8 | * particular file as subject to the "Classpath" exception as provided | |
9 | * by Sun in the LICENSE file that accompanied this code. | |
10 | * | |
11 | * This code is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | * version 2 for more details (a copy is included in the LICENSE file that | |
15 | * accompanied this code). | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License version | |
18 | * 2 along with this work; if not, write to the Free Software Foundation, | |
19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
20 | * | |
21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
22 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
23 | * have any questions. | |
24 | */ | |
25 | ||
26 | package com.sun.javafx.runtime.sequence; | |
27 | ||
28 | /** | |
29 | * Provides a view of another sequence with the elements in reverse order. Reversed sequences should be created | |
30 | * with the static factory Sequences.reverse() rather than with the ReverseSequence constructor. O(1) space and time | |
31 | * construction costs. | |
32 | * | |
33 | * @author Brian Goetz | |
34 | */ | |
35 | class ReverseSequence<T> extends DerivedSequence<T> implements Sequence<T> { | |
36 | public ReverseSequence(Sequence<T> sequence) { | |
37 | 927 | super(sequence.getElementType(), sequence); |
38 | 927 | } |
39 | ||
40 | @Override | |
41 | public T get(int position) { | |
42 | 8435 | return sequence.get(size - 1 - position); |
43 | } | |
44 | } | |
45 |