mirror of https://gitee.com/bigwinds/arangodb
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Max Neunhoeffer
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_UTILS_OPERATION_CURSOR_H
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#define ARANGOD_UTILS_OPERATION_CURSOR_H 1
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#include "Basics/Common.h"
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#include "Utils/OperationResult.h"
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#include "Indexes/Index.h"
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#include "Indexes/IndexIterator.h"
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#include <velocypack/Buffer.h>
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#include <velocypack/Options.h>
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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namespace arangodb {
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struct OperationCursor : public OperationResult {
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private:
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std::unique_ptr<IndexIterator> _indexIterator;
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bool _hasMore;
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public:
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explicit OperationCursor(int code)
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: OperationResult(code), _hasMore(false) {
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}
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OperationCursor(int code, std::string const& message)
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: OperationResult(code, message), _hasMore(false) {
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}
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OperationCursor(std::shared_ptr<VPackBuffer<uint8_t>> buffer,
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VPackCustomTypeHandler* handler,
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std::string const& message,
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int code,
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bool wasSynchronous)
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: OperationResult(buffer, handler, message, code, wasSynchronous),
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_hasMore(true) {
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}
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~OperationCursor() {
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// TODO: handle destruction of customTypeHandler
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}
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bool hasMore() {
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return _hasMore;
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}
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int getMore(uint64_t count);
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};
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}
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#endif
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