simple_parcelable.h revision 996775af841578ead235540eb383f114b4e0eb00 
1/*
2 * Copyright (C) 2015 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 AIDL_TESTS_SIMPLE_PARCELABLE_H_
18#define AIDL_TESTS_SIMPLE_PARCELABLE_H_
19
20#include <cstdint>
21#include <string>
22
23#include <binder/Parcelable.h>
24#include <utils/Errors.h>
25#include <utils/String16.h>
26
27namespace android {
28namespace aidl {
29namespace tests {
30
31class SimpleParcelable : public Parcelable {
32 public:
33  SimpleParcelable() = default;
34  SimpleParcelable(const std::string& name, int32_t number);
35  virtual ~SimpleParcelable() = default;
36
37  // Write |this| parcelable to the given |parcel|.  Keep in mind that
38  // implementations of writeToParcel must be manually kept in sync
39  // with readFromParcel and the Java equivalent versions of these methods.
40  //
41  // Returns android::OK on success and an appropriate error otherwise.
42  status_t writeToParcel(Parcel* parcel) const override;
43
44  // Read data from the given |parcel| into |this|.  After readFromParcel
45  // completes, |this| should have equivalent state to the object that
46  // wrote itself to the parcel.
47  //
48  // Returns android::OK on success and an appropriate error otherwise.
49  status_t readFromParcel(const Parcel* parcel) override;
50
51  std::string toString() const;
52
53  friend bool operator==(const SimpleParcelable& lhs,
54                         const SimpleParcelable& rhs) {
55    return (lhs.name_ == rhs.name_) && (lhs.number_ == rhs.number_);
56  }
57  friend bool operator!=(const SimpleParcelable& lhs,
58                         const SimpleParcelable& rhs) {
59    return !(lhs == rhs);
60  }
61
62 private:
63  String16 name_;
64  int32_t number_ = 0;
65};  // class SimpleParcelable
66
67}  // namespace tests
68}  // namespace aidl
69}  // namespace android
70
71#endif  // AIDL_TESTS_SIMPLE_PARCELABLE_H_
72