Public Types | Public Member Functions | Protected Types | Protected Attributes
RTT::OperationInterface Class Reference

Holds all exported operations of a component and is able to produce callers for these operations. More...

#include <OperationInterface.hpp>

Inheritance diagram for RTT::OperationInterface:
Inheritance graph
[legend]

List of all members.

Public Types

typedef std::vector
< base::DataSourceBase::shared_ptr
Arguments
typedef std::vector
< ArgumentDescription
Descriptions

Public Member Functions

void add (const std::string &name, OperationInterfacePart *part)
void clear ()
Descriptions getArgumentList (const std::string &name) const
int getArity (const std::string &name) const
int getCollectArity (const std::string &name) const
std::string getDescription (const std::string &name) const
std::vector< std::string > getNames () const
OperationInterfacePartgetPart (const std::string &name)
std::string getResultType (const std::string &name) const
bool hasMember (const std::string &name) const
bool isSynchronous (const std::string &name) const
base::DataSourceBase::shared_ptr produce (const std::string &name, const Arguments &args, ExecutionEngine *caller) const
base::DataSourceBase::shared_ptr produceCollect (const std::string &name, const Arguments &args, internal::DataSource< bool >::shared_ptr blocking) const
base::DataSourceBase::shared_ptr produceHandle (const std::string &name) const
base::DataSourceBase::shared_ptr produceSend (const std::string &name, const Arguments &args, ExecutionEngine *caller) const
void remove (const std::string &name)

Protected Types

typedef std::map< std::string,
OperationInterfacePart * > 
map_t

Protected Attributes

map_t data

Detailed Description

Holds all exported operations of a component and is able to produce callers for these operations.

Definition at line 62 of file OperationInterface.hpp.


Member Typedef Documentation

The arguments for an operation.

Definition at line 71 of file OperationInterface.hpp.

The descriptions of an argumentlist.

Definition at line 204 of file OperationInterface.hpp.

typedef std::map<std::string, OperationInterfacePart*> RTT::OperationInterface::map_t [protected]

Definition at line 65 of file OperationInterface.hpp.


Member Function Documentation

void OperationInterface::add ( const std::string &  name,
OperationInterfacePart part 
)

Add a new operation to the interface or replace an existing one.

Parameters:
nameThe name of the operation
partA part which creates the operation.

Definition at line 170 of file OperationInterface.cpp.

Remove and delete all added operations.

Reimplemented in RTT::Service, and RTT::scripting::ScriptingService.

Definition at line 58 of file OperationInterface.cpp.

Get the names and descriptions of all arguments of an operation.

Parameters:
nameThe name of the operation
Returns:
A list of descriptions.
Exceptions:
name_not_found_exception

Definition at line 146 of file OperationInterface.cpp.

int OperationInterface::getArity ( const std::string &  name) const

Query the number of arguments of an operation. These are the number of function arguments, not counting the return value.

Parameters:
nameThe name of the operation
Returns:
The arity, or -1 if name is not found.

Definition at line 77 of file OperationInterface.cpp.

int OperationInterface::getCollectArity ( const std::string &  name) const

Query the collectable number of arguments of an operation. These are the return value (if non void) and each non-const reference argument of the operation.

Parameters:
nameThe name of the operation
Returns:
The arity, or -1 if name is not found.

Definition at line 85 of file OperationInterface.cpp.

std::string OperationInterface::getDescription ( const std::string &  name) const

Get the description of an operation

Parameters:
nameThe name of the operation
Returns:
A user readable description.
Exceptions:
name_not_found_exception

Definition at line 162 of file OperationInterface.cpp.

std::vector< std::string > OperationInterface::getNames ( ) const

Get a list of all the names of the added operations.

Definition at line 65 of file OperationInterface.cpp.

OperationInterfacePart * OperationInterface::getPart ( const std::string &  name)

Get a previously added part of this factory.

Parameters:
name
Returns:

Definition at line 188 of file OperationInterface.cpp.

std::string OperationInterface::getResultType ( const std::string &  name) const

Get the type name of the result type of an operation.

Parameters:
nameThe name of the operation
Returns:
A name of a data type.
Exceptions:
name_not_found_exception

Definition at line 154 of file OperationInterface.cpp.

bool OperationInterface::hasMember ( const std::string &  name) const

Query if an operation is present.

Definition at line 72 of file OperationInterface.cpp.

bool OperationInterface::isSynchronous ( const std::string &  name) const

Query if a given operation is limited to sychronous invocation (own component thread) only.

Returns:
false if name not found or a normal operation, true if name exists but is synchronous.

Definition at line 93 of file OperationInterface.cpp.

base::DataSourceBase::shared_ptr OperationInterface::produce ( const std::string &  name,
const Arguments args,
ExecutionEngine caller 
) const

Produce a DataSource that call()s an operation. The DataSource will return the result of call().

Parameters:
nameThe name of the operation
argsThe arguments filled in as data sources.
Returns:
a new object
Exceptions:
wrong_number_of_args_exception
wrong_types_of_args_exception
name_not_found_exception

Definition at line 105 of file OperationInterface.cpp.

base::DataSourceBase::shared_ptr OperationInterface::produceCollect ( const std::string &  name,
const Arguments args,
internal::DataSource< bool >::shared_ptr  blocking 
) const

Produce a DataSource that collects a sent operation, The DataSource will return the SendStatus and store the results in the presented arguments. Note that this function takes most of the time less arguments than its companions.

Parameters:
nameThe name of the operation
argsThe arguments filled in as data sources.
blockingSet to true to block on the result.
Returns:
a new object
Exceptions:
wrong_number_of_args_exception
wrong_types_of_args_exception
name_not_found_exception
no_asynchronous_operation_exception

Definition at line 129 of file OperationInterface.cpp.

Produce an AssignableDataSource that contains a SendHandle, fit for the operation. The DataSource will return the SendHandle.

Parameters:
nameThe name of the operation
argsThe arguments filled in as data sources.
Returns:
a new object
Exceptions:
wrong_number_of_args_exception
wrong_types_of_args_exception
name_not_found_exception
no_asynchronous_operation_exception

Definition at line 121 of file OperationInterface.cpp.

base::DataSourceBase::shared_ptr OperationInterface::produceSend ( const std::string &  name,
const Arguments args,
ExecutionEngine caller 
) const

Produce a DataSource that send()s an operation. The DataSource will return the SendHandle of that operation.

Parameters:
nameThe name of the operation
argsThe arguments filled in as data sources.
Returns:
a new object
Exceptions:
wrong_number_of_args_exception
wrong_types_of_args_exception
name_not_found_exception
no_asynchronous_operation_exception

Definition at line 113 of file OperationInterface.cpp.

void OperationInterface::remove ( const std::string &  name)

Remove an added operation from the interface

Parameters:
nameThe name of the operation

Definition at line 178 of file OperationInterface.cpp.


Member Data Documentation

Definition at line 66 of file OperationInterface.hpp.


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


rtt
Author(s): RTT Developers
autogenerated on Fri Sep 9 2016 04:02:18