mirror of https://gitee.com/bigwinds/arangodb
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2017 ArangoDB 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 Daniel H. Larkin
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGODB_INDEXES_INDEX_RESULT_H
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#define ARANGODB_INDEXES_INDEX_RESULT_H 1
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#include "Basics/Common.h"
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#include "Basics/Result.h"
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#include "Indexes/Index.h"
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#include <velocypack/Builder.h>
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#include <velocypack/Slice.h>
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namespace arangodb {
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class IndexResult : public Result {
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public:
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IndexResult() : Result() {}
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IndexResult(int errorNumber, std::string const& errorMessage)
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: Result(errorNumber, errorMessage) {}
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IndexResult(int errorNumber, std::string&& errorMessage)
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: Result(errorNumber, std::move(errorMessage)) {}
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IndexResult(int errorNumber, Index const* index) : Result(errorNumber) {
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if (_errorNumber != TRI_ERROR_NO_ERROR && index != nullptr) {
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// now provide more context based on index
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_errorMessage.append(" - in index ");
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_errorMessage.append(std::to_string(index->id()));
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_errorMessage.append(" of type ");
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_errorMessage.append(index->typeName());
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// build fields string
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VPackBuilder builder;
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index->toVelocyPack(builder, Index::makeFlags());
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VPackSlice fields = builder.slice().get("fields");
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if (!fields.isNone()) {
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_errorMessage.append(" over ");
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_errorMessage.append(fields.toJson());
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}
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}
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}
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IndexResult(int errorNumber, Index const* index, std::string const& key)
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: IndexResult(errorNumber, index) {
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// provide conflicting key
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if (!key.empty()) {
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_errorMessage.append("; conflicting key: ");
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_errorMessage.append(key);
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}
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}
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};
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} // namespace arangodb
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#endif
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