ParametersClient Class Reference

Allow to get, set, declare or list parameters. More...

#include <Client.hh>

Public Member Functions
	ParametersClient (const ParametersClient &)=delete
	No copy constructor.
	ParametersClient (const std::string &_serverNamespace="", unsigned int _timeoutMs=kDefaultTimeoutMs)
	Constructor.
	ParametersClient (ParametersClient &&)
	Default move constructor.
	~ParametersClient ()
	Destructor.
ParameterResult	DeclareParameter (const std::string &_parameterName, const google::protobuf::Message &_msg) final
	Declare a new parameter. See ParametersInterface::DeclareParameter().
gz::msgs::ParameterDeclarations	ListParameters () const final
	List all parameters.
ParametersClient &	operator= (const ParametersClient &)=delete
	No copy assignment.
ParametersClient &	operator= (ParametersClient &&)
	Default move assignment.
ParameterResult	Parameter (const std::string &_parameterName, google::protobuf::Message &_parameter) const final
	Request the value of a parameter. See ParametersInterface::Parameter().
ParameterResult	Parameter (const std::string &_parameterName, std::unique_ptr< google::protobuf::Message > &_parameter) const final
	Request the value of a parameter. Similar to the other overload, but it allocates a message of the right type.
ParameterResult	SetParameter (const std::string &_parameterName, const google::protobuf::Message &_msg) final
	Set the value of a parameter. See ParametersInterface::SetParameter().
Public Member Functions inherited from ParametersInterface
virtual	~ParametersInterface ()=default
	Default virtual destructor.

Detailed Description

Allow to get, set, declare or list parameters.

in a remote registry.

Constructor & Destructor Documentation

ParametersClient() [1/3]

ParametersClient	(	const std::string &	_serverNamespace = "",
		unsigned int	_timeoutMs = kDefaultTimeoutMs
	)

Constructor.

Parameters

[in]	_serverNamespace	Namespace of the parameters registry services. The client will send requests to: /${_serverNamespace}/get_parameter /${_serverNamespace}/list_parameters /${_serverNamespace}/set_parameter /${_serverNamespace}/declare_parameter
[in]	_timeoutMs	Time to wait for the server to respond.

~ParametersClient()

~ParametersClient

(

)

Destructor.

ParametersClient() [2/3]

ParametersClient ( const ParametersClient &  )

delete

No copy constructor.

ParametersClient() [3/3]

ParametersClient

(

ParametersClient &&

)

Default move constructor.

Member Function Documentation

DeclareParameter()

ParameterResult DeclareParameter ( const std::string &  _parameterName, const google::protobuf::Message &  _msg  )

finalvirtual

Declare a new parameter. See ParametersInterface::DeclareParameter().

Implements ParametersInterface.

ListParameters()

gz::msgs::ParameterDeclarations ListParameters ( ) const

finalvirtual

List all parameters.

Returns

Protobuf message with a list of all declared parameter names and their types.

Implements ParametersInterface.

operator=() [1/2]

ParametersClient & operator= ( const ParametersClient &  )

delete

No copy assignment.

operator=() [2/2]

ParametersClient & operator=

(

ParametersClient &&

)

Default move assignment.

Parameter() [1/2]

ParameterResult Parameter ( const std::string &  _parameterName, google::protobuf::Message &  _parameter  ) const

finalvirtual

Request the value of a parameter. See ParametersInterface::Parameter().

Implements ParametersInterface.

Parameter() [2/2]

ParameterResult Parameter ( const std::string &  _parameterName, std::unique_ptr< google::protobuf::Message > &  _parameter  ) const

finalvirtual

Request the value of a parameter. Similar to the other overload, but it allocates a message of the right type.

Parameters

[in]	_parameterName	Name of the parameter to be requested.
[out]	_parameter	Output were the parameter value will be set.

Returns

A ParameterResult return code, can return error types:

• ParameterResultType::NotDeclared if the parameter was not declared.
• ParameterResultType::Unexpected, if an unexpected error happened.

Implements ParametersInterface.

SetParameter()

ParameterResult SetParameter ( const std::string &  _parameterName, const google::protobuf::Message &  _msg  )

finalvirtual

Set the value of a parameter. See ParametersInterface::SetParameter().

Implements ParametersInterface.

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

• Client.hh