|
| 1 | +// |
| 2 | +// Copyright 2015 Google Inc. |
| 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 FIREBASE_OBJECT_H |
| 18 | +#defineFIREBASE_OBJECT_H |
| 19 | + |
| 20 | +#include"third-party/arduino-json-5.3/include/ArduinoJson.h" |
| 21 | + |
| 22 | +#ifndef FIREBASE_JSONBUFFER_SIZE |
| 23 | +#defineFIREBASE_JSONBUFFER_SIZEJSON_OBJECT_SIZE(32) |
| 24 | +#endif// FIREBASE_JSONBUFFER_SIZE |
| 25 | + |
| 26 | +/** |
| 27 | + * Represents value stored in firebase, may be a singular value (leaf node) or |
| 28 | + * a tree structure. |
| 29 | +*/ |
| 30 | +classFirebaseObject { |
| 31 | +public: |
| 32 | +/** |
| 33 | + * Construct from json. |
| 34 | + * \param data JSON formatted string. |
| 35 | +*/ |
| 36 | +FirebaseObject(const String& data); |
| 37 | + |
| 38 | +/** |
| 39 | + * Return the value as a boolean. |
| 40 | + * \param optional path in the JSON object. |
| 41 | + * \return result as a bool. |
| 42 | +*/ |
| 43 | +boolgetBool(const String& path =""); |
| 44 | + |
| 45 | +/** |
| 46 | + * Return the value as an int. |
| 47 | + * \param optional path in the JSON object. |
| 48 | + * \return result as an integer. |
| 49 | +*/ |
| 50 | +intgetInt(const String& path =""); |
| 51 | + |
| 52 | +/** |
| 53 | + * Return the value as a float. |
| 54 | + * \param optional path in the JSON object. |
| 55 | + * \return result as a float. |
| 56 | +*/ |
| 57 | +floatgetFloat(const String& path =""); |
| 58 | + |
| 59 | +/** |
| 60 | + * Return the value as a String. |
| 61 | + * \param optional path in the JSON object. |
| 62 | + * \return result as a String. |
| 63 | +*/ |
| 64 | + StringgetString(const String& path =""); |
| 65 | + |
| 66 | +/** |
| 67 | + * Return the value as a JsonVariant. |
| 68 | + * \param optional path in the JSON object. |
| 69 | + * \return result as a JsonVariant. |
| 70 | +*/ |
| 71 | + JsonVariantgetJsonVariant(const String& path =""); |
| 72 | + |
| 73 | + |
| 74 | +/** |
| 75 | + * |
| 76 | + * \return Whether there was an error decoding or accessing the JSON object. |
| 77 | +*/ |
| 78 | +boolsuccess()const; |
| 79 | + |
| 80 | +/** |
| 81 | + * |
| 82 | + * \return Whether there was an error decoding or accessing the JSON object. |
| 83 | +*/ |
| 84 | +boolfailed()const; |
| 85 | + |
| 86 | +/** |
| 87 | + * |
| 88 | + * \return Error message if failed() is true. |
| 89 | +*/ |
| 90 | +const String&error()const; |
| 91 | + |
| 92 | +private: |
| 93 | + String data_; |
| 94 | + StaticJsonBuffer<FIREBASE_JSONBUFFER_SIZE> buffer_; |
| 95 | + JsonVariant json_; |
| 96 | + String error_; |
| 97 | +}; |
| 98 | + |
| 99 | +#endif// FIREBASE_OBJECT_H |