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#ifndef DYNAMIC_DEPTH_INCLUDES_DYNAMIC_DEPTH_CONTAINER_H_ // NOLINT
#define DYNAMIC_DEPTH_INCLUDES_DYNAMIC_DEPTH_CONTAINER_H_ // NOLINT
#include <memory>
#include <string>
#include <unordered_map>
#include "dynamic_depth/element.h"
#include "dynamic_depth/item.h"
namespace dynamic_depth {
// A Container that holds a directory / array of file Item elementss. Files
// at the end of the image appear in the same sequential order as the Item
// elements held in an instance of this object.
class Container : public Element {
public:
void GetNamespaces(
std::unordered_map<string, string>* ns_name_href_map) override;
bool Serialize(
::dynamic_depth::xmpmeta::xml::Serializer* serializer) const override;
// Creates this object from the given items. Returns null if the list is
// empty. If creation succeeds, ownership of the Item objects are transferred
// to the resulting Container object. The vector of Item objects will be
// cleared.
static std::unique_ptr<Container> FromItems(
std::vector<std::unique_ptr<Item>>* items);
// Returns the deserialized item elements, null if parsing failed for all
// items.
static std::unique_ptr<Container> FromDeserializer(
const ::dynamic_depth::xmpmeta::xml::Deserializer& parent_deserializer);
// Returns the list of cameras.
const std::vector<const Item*> GetItems() const;
// Disallow copying.
Container(const Container&) = delete;
void operator=(const Container&) = delete;
private:
Container();
std::vector<std::unique_ptr<Item>> items_;
};
} // namespace dynamic_depth
#endif // DYNAMIC_DEPTH_INCLUDES_DYNAMIC_DEPTH_CONTAINER_H_ // NOLINT
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