Поддержка Redis

src/myx/redis/reply.hpp

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+#ifndef QXREDIS_REPLY_HPP_
+#define QXREDIS_REPLY_HPP_
+
+#include <QVariant>
+
+#include <config.hpp>
+
+namespace qxredis
+{
+
+/**
+ * @brief Represents a Redis reply
+ */
+class QXREDIS_EXPORT Reply
+{
+public:
+
+	/**
+	 * @brief Reply types
+	 */
+	enum Type
+	{
+		/**
+		 * @brief An invalid reply
+		 *
+		 * This value is only set when the default constructor is used.
+		 */
+		Invalid,
+
+		/**
+		 * @brief A status reply
+		 *
+		 * The value property will contain the status message returned
+		 * by the server as a QString.
+		 */
+		Status,
+
+		/**
+		 * @brief An error reply
+		 *
+		 * The value property will contain the error message returned by
+		 * the server as a QString.
+		 */
+		Error,
+
+		/**
+		 * @brief An integer reply
+		 *
+		 * The value property will contain the integer value returned by
+		 * the server as a qlonglong.
+		 */
+		Integer,
+
+		/**
+		 * @brief A bulk reply
+		 *
+		 * The value property will contain the bulk reply returned by
+		 * the server as a QByteArray.
+		 */
+		Bulk,
+
+		/**
+		 * @brief A multi-bulk reply
+		 *
+		 * The value property will contain the multi-bulk reply returned
+		 * by the server as a QVariantList. Each entry in the list is of
+		 * type Reply.
+		 */
+		MultiBulk
+	};
+
+	/**
+	 * @brief Creates an empty reply
+	 */
+	Reply() :
+		_type( Invalid ) {}
+
+	/**
+	 * @brief Initializes the reply
+	 * @param type the type of the reply
+	 */
+	Reply( Type type ) :
+		_type( type ) {}
+
+	/**
+	 * @brief Returns the type of the reply
+	 * @return the reply type
+	 */
+	Type type() const { return( _type ); }
+
+	/**
+	 * @brief Returns a reference to the value of the reply
+	 * @return the reply value
+	 */
+	QVariant& value() { return( _value ); }
+
+private:
+
+	Type     _type;
+	QVariant _value;
+}; // class QXREDIS_EXPORT Reply
+
+} // namespace qxredis
+
+Q_DECLARE_METATYPE( qxredis::Reply )
+
+#endif // QXREDIS_REPLY_HPP_