string_relay.h
Go to the documentation of this file.
1 // -*- mode: c++ -*-
2 /*********************************************************************
3  * Software License Agreement (BSD License)
4  *
5  * Copyright (c) 2015, JSK Lab
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * * Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  * * Redistributions in binary form must reproduce the above
15  * copyright notice, this list of conditions and the following
16  * disclaimer in the documentation and/o2r other materials provided
17  * with the distribution.
18  * * Neither the name of the JSK Lab nor the names of its
19  * contributors may be used to endorse or promote products derived
20  * from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33  * POSSIBILITY OF SUCH DAMAGE.
34  *********************************************************************/
35 
36 
37 #ifndef JSK_TOPIC_TOOLS_STRING_RELAY_H_
38 #define JSK_TOPIC_TOOLS_STRING_RELAY_H_
39 
41 #include <std_msgs/String.h>
42 
43 namespace jsk_topic_tools
44 {
46  {
47  public:
49  StringRelay(): DiagnosticNodelet("StringRelay"){}
50  protected:
51  virtual void onInit();
52  virtual void subscribe();
53  virtual void unsubscribe();
54  virtual void callback(const std_msgs::String::ConstPtr& msg);
55 
58  private:
59 
60  };
61 }
62 
63 #endif
virtual void unsubscribe()
This method is called when publisher is unsubscribed by other nodes. Shut down subscribers in this me...
msg
virtual void callback(const std_msgs::String::ConstPtr &msg)
virtual void onInit()
Initialize method. Subclass should call this method in its onInit method.
boost::shared_ptr< StringRelay > Ptr
Definition: string_relay.h:48
virtual void subscribe()
This method is called when publisher is subscribed by other nodes. Set up subscribers in this method...
Nodelet class based on ConnectionBasedNodelet and publish diagnostic infromation periodicaly.


jsk_topic_tools
Author(s): Kei Okada , Yusuke Furuta
autogenerated on Tue Feb 6 2018 03:45:19