1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_HWUI_PAIR_H
18#define ANDROID_HWUI_PAIR_H
19
20#include <utils/TypeHelpers.h>
21
22namespace android {
23namespace uirenderer {
24
25template <typename F, typename S>
26struct Pair {
27    F first;
28    S second;
29
30    Pair() {}
31    Pair(const Pair& o) : first(o.first), second(o.second) {}
32    Pair(const F& f, const S& s) : first(f), second(s) {}
33
34    inline const F& getFirst() const { return first; }
35
36    inline const S& getSecond() const { return second; }
37};
38
39};  // namespace uirenderer
40
41template <typename F, typename S>
42struct trait_trivial_ctor<uirenderer::Pair<F, S> > {
43    enum { value = aggregate_traits<F, S>::has_trivial_ctor };
44};
45template <typename F, typename S>
46struct trait_trivial_dtor<uirenderer::Pair<F, S> > {
47    enum { value = aggregate_traits<F, S>::has_trivial_dtor };
48};
49template <typename F, typename S>
50struct trait_trivial_copy<uirenderer::Pair<F, S> > {
51    enum { value = aggregate_traits<F, S>::has_trivial_copy };
52};
53template <typename F, typename S>
54struct trait_trivial_move<uirenderer::Pair<F, S> > {
55    enum { value = aggregate_traits<F, S>::has_trivial_move };
56};
57
58};  // namespace android
59
60#endif  // ANDROID_HWUI_PAIR_H
61