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    /**
     * A library for Qt app
     *
     * LICENSE: The GNU Lesser General Public License, version 3.0
     *
     * @author      Akira Ohgaki <akiraohgaki@gmail.com>
     * @copyright   Akira Ohgaki
     * @license     https://opensource.org/licenses/LGPL-3.0  The GNU Lesser General Public License, version 3.0
     * @link        https://github.com/akiraohgaki/qtlibs
     */
    
    #include "json.h"
    
    #include <QJsonDocument>
    #include <QJsonParseError>
    
    namespace qtlibs {
    
    
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    Json::Json(const QByteArray &json, QObject *parent)
        : QObject(parent), json_(json)
    
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    {}
    
    
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    Json::Json(const QJsonObject &object, QObject *parent)
        : QObject(parent)
    
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    {
    
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        fromObject(object);
    
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    }
    
    
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    Json::Json(const QJsonArray &array, QObject *parent)
        : QObject(parent)
    
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    {
    
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        fromArray(array);
    
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    }
    
    
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    Json::Json(const Json &other, QObject *parent)
        : QObject(parent)
    
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    {
    
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        setJson(other.json());
    }
    
    Json &Json::operator =(const Json &other)
    {
        setJson(other.json());
        return *this;
    
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    }
    
    QByteArray Json::json() const
    {
        return json_;
    }
    
    void Json::setJson(const QByteArray &json)
    {
        json_ = json;
    }
    
    
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    void Json::fromObject(const QJsonObject &object)
    
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    {
    
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        QJsonDocument doc(object);
        setJson(doc.toJson());
    
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    }
    
    
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    void Json::fromArray(const QJsonArray &array)
    
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    {
    
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        QJsonDocument doc(array);
        setJson(doc.toJson());
    
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    }
    
    QByteArray Json::toJson()
    {
        QJsonDocument doc = QJsonDocument::fromJson(json());
        return doc.toJson();
    }
    
    QJsonObject Json::toObject()
    {
        QJsonDocument doc = QJsonDocument::fromJson(json());
        return doc.object();
    }
    
    QJsonArray Json::toArray()
    {
        QJsonDocument doc = QJsonDocument::fromJson(json());
        return doc.array();
    }
    
    
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    bool Json::isValid()
    {
        QJsonParseError parseError;
        QJsonDocument::fromJson(json(), &parseError);
        if (parseError.error == QJsonParseError::NoError) {
            return true;
        }
        return false;
    }
    
    bool Json::isObject()
    {
        QJsonDocument doc = QJsonDocument::fromJson(json());
        return doc.isObject();
    }
    
    bool Json::isArray()
    {
        QJsonDocument doc = QJsonDocument::fromJson(json());
        return doc.isArray();
    }
    
    
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    } // namespace qtlibs