////////////////////////////////////////////////////////////////////////////////
/// @brief indexes
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2012 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 triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @page IndexSkiplistTOC
///
/// <ul>
///  <li>@ref IndexSkiplist
///   <ul>
///    <li>@ref IndexSkiplistIntro
///    </li>
///    <li>@ref IndexSkiplistShell
///     <ul>
///      <li>@ref IndexSkiplistShellEnsureUniqueSkiplist "collection.ensureUniqueSkiplist"</li>
///      <li>@ref IndexSkiplistShellEnsureSkiplist "collection.ensureSkiplist"</li>
///     </ul>
///    </li>
///   </ul>
///  </li>
/// </ul>
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @page IndexSkiplist Skip-Lists
///
/// This is an introduction to ArangoDB's skip-lists.
///
/// @EMBEDTOC{IndexSkiplistTOC}
///
/// @section IndexSkiplistIntro Skiplist Indexes
////////////////////////////////////////////////
///
/// It is possible to define a skip-list index on one or more attributes (or
/// paths) of a documents. This skip-list is then used in queries to locate
/// documents within a given range. If the skip-list is unique, then no two
/// documents are allowed to have the same set of attribute values.
///
/// @section IndexSkiplistShell Accessing Skip-List Indexes from the Shell
//////////////////////////////////////////////////////////////////////////
///
/// @anchor IndexSkiplistShellEnsureUniqueSkiplist
/// @copydetails JS_EnsureUniqueSkiplistVocbaseCol
///
/// @anchor IndexSkiplistShellEnsureSkiplist
/// @copydetails JS_EnsureSkiplistVocbaseCol
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @page IndexSkiplistHttpTOC
///
/// <ul>
///  <li>@ref IndexSkiplistHttp
///   <ul>
///    <li>@ref IndexSkiplistHttpEnsureSkiplist "POST /_api/index"</li>
///    <li>@ref IndexSkiplistHttpRange "POST /_api/simple/range"</li>
///   </ul>
///  </li>
/// </ul>
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @page IndexSkiplistHttp Accessing Skip-List Indexes via Http
///
/// If a suitable skip-list index exists, then @ref HttpSimpleRange
/// "/_api/simple/range" will use this index to execute a range
/// query.
///
/// @EMBEDTOC{IndexSkiplistHttpTOC}
///
/// @anchor IndexSkiplistHttpEnsureSkiplist
/// @copydetails JSF_POST_api_index_skiplist
///
/// @anchor IndexSkiplistHttpRange
/// @copydetails JSA_PUT_api_simple_range
////////////////////////////////////////////////////////////////////////////////

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