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arangodb/arangod/Aql/Index.h

104 lines
3.6 KiB
C++

////////////////////////////////////////////////////////////////////////////////
/// @brief Aql, Index
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author not James
/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
/// @author Copyright 2012-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#ifndef ARANGODB_AQL_Index_H
#define ARANGODB_AQL_Index_H 1
#include "Basics/Common.h"
#include "VocBase/document-collection.h"
#include "VocBase/transaction.h"
#include "VocBase/vocbase.h"
namespace triagens {
namespace aql {
// -----------------------------------------------------------------------------
// --SECTION-- struct Index
// -----------------------------------------------------------------------------
struct Index{
// -----------------------------------------------------------------------------
// --SECTION-- constructors / destructors
// -----------------------------------------------------------------------------
Index& operator= (Index const&) = delete;
Index (Index const&) = delete;
Index () = delete;
Index (TRI_idx_iid_t id, Collection const* collection) :
_id(id), _collection(collection){
}
~Index() {
}
// -----------------------------------------------------------------------------
// --SECTION-- public functions
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @brief get a pointer to the underlying TRI_index_s of the Index
////////////////////////////////////////////////////////////////////////////////
inline TRI_index_s* index () const {
return TRI_LookupIndex(_collection->documentCollection(), _id);
}
////////////////////////////////////////////////////////////////////////////////
/// @brief get the index type
////////////////////////////////////////////////////////////////////////////////
inline TRI_idx_type_e type () const {
return this->index()->_type;
}
// -----------------------------------------------------------------------------
// --SECTION-- public variables
// -----------------------------------------------------------------------------
TRI_idx_iid_t _id;
Collection const* _collection;
};
}
}
#endif
// -----------------------------------------------------------------------------
// --SECTION-- END-OF-FILE
// -----------------------------------------------------------------------------
// Local Variables:
// mode: outline-minor
// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @page\\|// --SECTION--\\|/// @\\}"
// End: