baidu_ca_object.h

00001 // Copyright 2017 Baidu Inc. All Rights Reserved.
00002 // Author: Su Hao (suhao@baidu.com)
00003 //
00004 // Description: Object
00005 
00006 #ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SCHEDULER_BAIDU_CA_OBJECT_H
00007 #define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SCHEDULER_BAIDU_CA_OBJECT_H
00008 
00009 #include <stddef.h>
00010 
00011 struct baidu_json;
00012 
00013 namespace duer {
00014 
00015 class Object {
00016 public:
00017 
00018     Object();
00019 
00020     ~Object();
00021 
00022     void reset();
00023 
00024     void putInt(const char* key, int value);
00025 
00026     void putDouble(const char* key, double value);
00027 
00028     void putString(const char* key, const char* value);
00029 
00030     // Note: the life time of value should be longer or equal this
00031     void putObject(const char* key, const Object& value);
00032 
00033     void putIntArray(const char* key, int value[], size_t length);
00034 
00035     void putDoubleArray(const char* key, double value[], size_t length);
00036 
00037     void putStringArray(const char* key, const char* value[], size_t length);
00038 
00039     void putObjectArray(const char* key, Object value[], size_t length);
00040 
00041     // the owner of object will be transfered to this.
00042     // there should no other Object control the life of object
00043     void receiveObject(const char* key, baidu_json* object);
00044 
00045     // give up the ownership of _data, and reset _data to a new one
00046     baidu_json* releaseObject();
00047 
00048     const char* toString();
00049 
00050 private:
00051 
00052     Object(const Object& other);
00053 
00054     Object& operator =(const Object& other);
00055 
00056     baidu_json*     _data;
00057     char*           _string;
00058 };
00059 
00060 } // namespace duer
00061 
00062 #endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SCHEDULER_BAIDU_CA_OBJECT_H