ros::ServiceEvent< MReq, MRes > Class Template Reference

Event type for services, ros::ServiceEvent<MReq, MRes>& can be used in your callback instead of MReq&, MRes&. More...

#include <service_callback_helper.h>

Public Types
typedef boost::function< bool(ServiceEvent< RequestType, ResponseType > &)>	CallbackType
typedef boost::shared_ptr< RequestType >	RequestPtr
typedef MReq	RequestType
typedef boost::shared_ptr< ResponseType >	ResponsePtr
typedef MRes	ResponseType

Public Member Functions
const std::string &	getCallerName () const
	Returns the name of the node which called this service. More...
M_string &	getConnectionHeader () const
	Returns a reference to the connection header. More...
const RequestType &	getRequest () const
	Returns a const-reference to the request. More...
ResponseType &	getResponse () const
	Returns a non-const reference to the response. More...
	ServiceEvent (const boost::shared_ptr< MReq const > &req, const boost::shared_ptr< MRes > &res, const boost::shared_ptr< M_string > &connection_header)

Static Public Member Functions
static bool	call (const CallbackType &cb, ServiceSpecCallParams< RequestType, ResponseType > &params)

Private Attributes
boost::shared_ptr< M_string >	connection_header_
boost::shared_ptr< RequestType const >	request_
boost::shared_ptr< ResponseType >	response_

Detailed Description

template<typename MReq, typename MRes>
class ros::ServiceEvent< MReq, MRes >

Event type for services, ros::ServiceEvent<MReq, MRes>& can be used in your callback instead of MReq&, MRes&.

Useful if you need to retrieve meta-data about the call, such as the full connection header, or the caller's node name

Definition at line 70 of file service_callback_helper.h.

Member Typedef Documentation

template<typename MReq, typename MRes>

typedef boost::function<bool(ServiceEvent<RequestType, ResponseType>&)> ros::ServiceEvent< MReq, MRes >::CallbackType

Definition at line 77 of file service_callback_helper.h.

template<typename MReq, typename MRes>

typedef boost::shared_ptr<RequestType> ros::ServiceEvent< MReq, MRes >::RequestPtr

Definition at line 75 of file service_callback_helper.h.

template<typename MReq, typename MRes>

typedef MReq ros::ServiceEvent< MReq, MRes >::RequestType

Definition at line 73 of file service_callback_helper.h.

template<typename MReq, typename MRes>

typedef boost::shared_ptr<ResponseType> ros::ServiceEvent< MReq, MRes >::ResponsePtr

Definition at line 76 of file service_callback_helper.h.

template<typename MReq, typename MRes>

typedef MRes ros::ServiceEvent< MReq, MRes >::ResponseType

Definition at line 74 of file service_callback_helper.h.

Constructor & Destructor Documentation

template<typename MReq, typename MRes>

ros::ServiceEvent< MReq, MRes >::ServiceEvent ( const boost::shared_ptr< MReq const > &  req, const boost::shared_ptr< MRes > &  res, const boost::shared_ptr< M_string > &  connection_header  )

inline

Definition at line 85 of file service_callback_helper.h.

Member Function Documentation

template<typename MReq, typename MRes>

static bool ros::ServiceEvent< MReq, MRes >::call ( const CallbackType &  cb, ServiceSpecCallParams< RequestType, ResponseType > &  params  )

inlinestatic

Definition at line 79 of file service_callback_helper.h.

template<typename MReq, typename MRes>

const std::string& ros::ServiceEvent< MReq, MRes >::getCallerName ( ) const

inline

Returns the name of the node which called this service.

Definition at line 107 of file service_callback_helper.h.

template<typename MReq, typename MRes>

M_string& ros::ServiceEvent< MReq, MRes >::getConnectionHeader ( ) const

inline

Returns a reference to the connection header.

Definition at line 102 of file service_callback_helper.h.

template<typename MReq, typename MRes>

const RequestType& ros::ServiceEvent< MReq, MRes >::getRequest ( ) const

inline

Returns a const-reference to the request.

Definition at line 94 of file service_callback_helper.h.

template<typename MReq, typename MRes>

ResponseType& ros::ServiceEvent< MReq, MRes >::getResponse ( ) const

inline

Returns a non-const reference to the response.

Definition at line 98 of file service_callback_helper.h.

Member Data Documentation

template<typename MReq, typename MRes>

boost::shared_ptr<M_string> ros::ServiceEvent< MReq, MRes >::connection_header_

private

Definition at line 111 of file service_callback_helper.h.

template<typename MReq, typename MRes>

boost::shared_ptr<RequestType const> ros::ServiceEvent< MReq, MRes >::request_

private

Definition at line 109 of file service_callback_helper.h.

template<typename MReq, typename MRes>

boost::shared_ptr<ResponseType> ros::ServiceEvent< MReq, MRes >::response_

private

Definition at line 110 of file service_callback_helper.h.

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The documentation for this class was generated from the following file:

• service_callback_helper.h