45 lines
844 B
C++
45 lines
844 B
C++
#pragma once
|
|
#ifndef MESSMER_BLOBSTORE_IMPLEMENTATIONS_ONBLOCKS_DATANODESTORE_DATANODE_H_
|
|
#define MESSMER_BLOBSTORE_IMPLEMENTATIONS_ONBLOCKS_DATANODESTORE_DATANODE_H_
|
|
|
|
#include "DataNodeView.h"
|
|
#include <messmer/cpp-utils/data/Data.h>
|
|
|
|
namespace blobstore {
|
|
namespace onblocks {
|
|
namespace datanodestore {
|
|
class DataNodeStore;
|
|
class DataInnerNode;
|
|
|
|
class DataNode {
|
|
public:
|
|
virtual ~DataNode();
|
|
|
|
const blockstore::Key &key() const;
|
|
|
|
uint8_t depth() const;
|
|
|
|
static cpputils::unique_ref<DataInnerNode> convertToNewInnerNode(cpputils::unique_ref<DataNode> node, const DataNode &first_child);
|
|
|
|
void flush() const;
|
|
|
|
protected:
|
|
DataNode(DataNodeView block);
|
|
|
|
DataNodeView &node();
|
|
const DataNodeView &node() const;
|
|
friend class DataNodeStore;
|
|
|
|
private:
|
|
DataNodeView _node;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(DataNode);
|
|
};
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|