71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
#pragma once
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#include <QString>
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#include <memory>
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namespace datas {
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class IDataArray;
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class IDataObject {
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public:
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virtual ~IDataObject() = default;
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/**
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* @brief 是否空对象.
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*
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* \return 结果
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*/
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virtual bool isEmpty() const = 0;
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/**
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* @brief 当前对象是否是Array.
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*
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* \return 结果
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*/
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virtual bool isArray() const = 0;
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/**
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* @brief 转换成Array.
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*
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* \return
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*/
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virtual std::shared_ptr<IDataArray> toArray() = 0;
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virtual bool getBool(const QString& key) const = 0;
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virtual double getDouble(const QString& key) const = 0;
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virtual int32_t getInt32(const QString& key) const = 0;
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virtual int64_t getInt64(const QString& key) const = 0;
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virtual QString getString(const QString& key) const = 0;
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/**
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* @brief 获取指定对象，若无指定对象则返回一个不关联的空对象.
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*
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* \param key
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* \return
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*/
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virtual std::shared_ptr<IDataObject> getObject(const QString& key) const = 0;
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virtual void setBool(const QString& key, bool value) = 0;
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virtual void setDouble(const QString& key, double value) = 0;
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virtual void setInt32(const QString& key, int32_t value) = 0;
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virtual void setInt64(const QString& key, int64_t value) = 0;
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virtual void setString(const QString& key, const QString& value) = 0;
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virtual void setObject(const QString& key, std::shared_ptr<IDataObject> value) = 0;
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virtual QString toText() const = 0;
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virtual void loadFrom(const QString &text) = 0;
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};
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class IDataArray : public IDataObject {
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public:
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virtual ~IDataArray() = default;
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virtual bool isValid() const = 0;
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virtual int32_t size() const = 0;
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virtual std::shared_ptr<IDataObject> get(int index) const = 0;
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virtual void insert(int index, std::shared_ptr<IDataObject> value) = 0;
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virtual void append(std::shared_ptr<IDataObject> value) = 0;
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};
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template<typename T> void dataSet(IDataObject& object, const QString& key, T value);
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template<typename T> T dataGet(IDataObject& object, const QString& key);
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}
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