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EmptyData.h
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1 // This file is a part of the OpenSurgSim project.
2 // Copyright 2012-2013, SimQuest Solutions Inc.
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 #ifndef SURGSIM_DATASTRUCTURES_EMPTYDATA_H
17 #define SURGSIM_DATASTRUCTURES_EMPTYDATA_H
18 
19 namespace SurgSim
20 {
21 namespace DataStructures
22 {
24 class EmptyData
25 {
26 public:
27 
31  bool operator==(const EmptyData& data) const
32  {
33  return true;
34  }
35 };
36 
37 }
38 }
39 #endif //SURGSIM_DATASTRUCTURES_EMPTYDATA_H
EmptyData class.
Definition: EmptyData.h:24
bool operator==(const EmptyData &data) const
Comparison operator.
Definition: EmptyData.h:31