DeveelDB  20151217
complete SQL database system, primarly developed for .NET/Mono frameworks
SystemProcedures.cs
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1 //
2 // Copyright 2010-2015 Deveel
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 using System;
18 
19 namespace Deveel.Data.Routines {
20  public static class SystemProcedures {
21  private static IRoutineResolver resolver;
22 
23  public static IRoutineResolver Resolver {
24  get {
25  if (resolver == null)
26  resolver = new SystemProcedureProvider();
27 
28  return resolver;
29  }
30  }
31  }
32 }
The system uses instances of this interface to resolve routines given a user invocation.