ScanEdgeIter.h

/* Copyright (c) 2020 vesoft inc. All rights reserved.
 *
 * This source code is licensed under Apache 2.0 License.
 */
 
#pragma once
 
#include <string>
#include <vector>
 
#include "common/datatypes/DataSet.h"
#include "common/graph/Response.h"
 
namespace nebula {
class StorageClient;
 
namespace storage {
namespace cpp2 {
class ScanEdgeRequest;
}  // namespace cpp2
}  // namespace storage
 
struct ScanEdgeIter {
  ScanEdgeIter(StorageClient* client, storage::cpp2::ScanEdgeRequest* req, bool hasNext = true);
 
  ~ScanEdgeIter();
 
  bool hasNext();
 
  std::pair<::nebula::ErrorCode, DataSet> next();
 
  StorageClient* client_;
  storage::cpp2::ScanEdgeRequest* req_;
  bool hasNext_;
  std::string nextCursor_;
};
 
}  // namespace nebula