beagled/IQueryable.cs

   1 //
   2 // IQueryable.cs
   3 //
   4 // Copyright (C) 2004 Novell, Inc.
   5 //
   6
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining a
   9 // copy of this software and associated documentation files (the "Software"),
  10 // to deal in the Software without restriction, including without limitation
  11 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12 // and/or sell copies of the Software, and to permit persons to whom the
  13 // Software is furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24 // DEALINGS IN THE SOFTWARE.
  25 //
  26
  27
  28 using System;
  29 using System.Collections;
  30
  31 namespace Beagle.Daemon {
  32
  33         public interface IQueryable {
  34
  35                 void Start ();
  36
  37                 bool AcceptQuery (Query query);
  38
  39                 void DoQuery (Query query,
  40                               IQueryResult result,
  41                               IQueryableChangeData data);
  42
  43                 string GetSnippet (string[] query_terms, Hit hit);
  44
  45                 // Returns the total number of items in this Queryable's index,
  46                 // or a value < 0 if that number is unknown or undefined.
  47                 int GetItemCount ();
  48         }
  49
  50         public interface IQueryableChangeData {
  51
  52         }
  53 }