41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
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#pragma once
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#include "IJsonHandler.h"
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#include <CesiumUtility/ExtensibleObject.h>
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#include <any>
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#include <string_view>
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namespace CesiumJsonReader {
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/**
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* @brief An interface for JSON handlers that handle extensions on \ref
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* CesiumUtility::ExtensibleObject "ExtensibleObject" types.
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*
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* Usually, this will be a handler deriving from \ref ExtensionsJsonHandler that
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* handles the specific extension found in the JSON. However, unknown extensions
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* are read by a special \ref IExtensionJsonHandler returned by \ref
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* JsonReaderOptions::createExtensionHandler, which reads the extension into the
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* ExtensibleObject's `extensions` map as a \ref CesiumUtility::JsonValue
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* "JsonValue".
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*/
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class IExtensionJsonHandler {
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public:
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virtual ~IExtensionJsonHandler() noexcept = default;
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/**
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* @brief Resets this \ref IExtensionJsonHandler's parent handler, destination
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* object, and extension name.
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*/
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virtual void reset(
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IJsonHandler* pParentHandler,
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CesiumUtility::ExtensibleObject& o,
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const std::string_view& extensionName) = 0;
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/**
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* @brief Obtains an \ref IJsonHandler from this \ref IExtensionJsonHandler.
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*/
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virtual IJsonHandler& getHandler() = 0;
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};
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} // namespace CesiumJsonReader
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