QxOrm 1.4.9
C++ Object Relational Mapping library
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QxSerializeQJson_std_vector.h
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31
32#ifndef _QX_NO_JSON
33#ifndef _QX_SERIALIZE_QJSON_STD_VECTOR_H_
34#define _QX_SERIALIZE_QJSON_STD_VECTOR_H_
35
36#ifdef _MSC_VER
37#pragma once
38#endif
39
47#include <QtCore/qjsonvalue.h>
48#include <QtCore/qjsonobject.h>
49#include <QtCore/qjsonarray.h>
50
51#include <vector>
52
53#include <QxConvert/QxConvert.h>
55
56namespace qx {
57namespace cvt {
58namespace detail {
59
60template <typename T>
61struct QxConvert_ToJson< std::vector<T> >
62{
63 static inline QJsonValue toJson(const std::vector<T> & t, const QString & format)
64 {
65 QJsonArray arr;
66 typedef typename std::vector<T>::const_iterator type_itr;
67 for (type_itr itr = t.begin(); itr != t.end(); ++itr)
68 { arr.append(qx::cvt::to_json((* itr), format)); }
69 return QJsonValue(arr);
70 }
71};
72
73template <typename T>
74struct QxConvert_FromJson< std::vector<T> >
75{
76 static inline qx_bool fromJson(const QJsonValue & j, std::vector<T> & t, const QString & format)
77 {
78 t.clear();
79 if (! j.isArray()) { return qx_bool(true); }
80 QJsonArray arr = j.toArray();
81 t.reserve(static_cast<typename std::vector<T>::size_type>(arr.count()));
82 for (int i = 0; i < arr.count(); i++)
83 { T tmp; qx::cvt::from_json(arr.at(i), tmp, format); t.push_back(tmp); }
84 return qx_bool(true);
85 }
86};
87
88} // namespace detail
89} // namespace cvt
90} // namespace qx
91
92#endif // _QX_SERIALIZE_QJSON_STD_VECTOR_H_
93#endif // _QX_NO_JSON
qx::QxBool qx_bool
Definition QxBool.h:150
qx::cvt : namespace to provide global functions to convert any kind of objects to/from QString and QV...
qx_bool : boolean type with code and description message when an error occured
Definition QxBool.h:71
qx_bool from_json(const QJsonValue &j, T &t, const QString &format=QString())
Definition QxConvert.h:84
QJsonValue to_json(const T &t, const QString &format=QString())
Definition QxConvert.h:83
Root namespace for all QxOrm library features.
static qx_bool fromJson(const QJsonValue &j, std::vector< T > &t, const QString &format)
static QJsonValue toJson(const std::vector< T > &t, const QString &format)