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 namespace android { 21 namespace uirenderer { 22 23 template <typename F, typename S> 24 struct Pair { 25 F first; 26 S second; 27 PairPair28 Pair() { } PairPair29 Pair(const Pair& o) : first(o.first), second(o.second) { } PairPair30 Pair(const F& f, const S& s) : first(f), second(s) { } 31 getFirstPair32 inline const F& getFirst() const { 33 return first; 34 } 35 getSecondPair36 inline const S& getSecond() const { 37 return second; 38 } 39 }; 40 41 }; // namespace uirenderer 42 43 template <typename F, typename S> 44 struct trait_trivial_ctor< uirenderer::Pair<F, S> > 45 { enum { value = aggregate_traits<F, S>::has_trivial_ctor }; }; 46 template <typename F, typename S> 47 struct trait_trivial_dtor< uirenderer::Pair<F, S> > 48 { enum { value = aggregate_traits<F, S>::has_trivial_dtor }; }; 49 template <typename F, typename S> 50 struct trait_trivial_copy< uirenderer::Pair<F, S> > 51 { enum { value = aggregate_traits<F, S>::has_trivial_copy }; }; 52 template <typename F, typename S> 53 struct trait_trivial_move< uirenderer::Pair<F, S> > 54 { enum { value = aggregate_traits<F, S>::has_trivial_move }; }; 55 56 }; // namespace android 57 58 #endif // ANDROID_HWUI_PAIR_H 59