org.ros.node.service

Interface ServiceClient<T,S>

Type Parameters:

T - the ServiceServer responds to requests of this type

S - the ServiceServer returns responses of this type

All Known Implementing Classes:

DefaultServiceClient

public interface ServiceClient<T,S>

Provides a connection to a ROS service.

Method Summary

Methods

Modifier and Type	Method and Description
void	call(T request, ServiceResponseListener<S> listener) Calls a method on the ServiceServer.
void	connect(java.net.URI uri) Connects to a ServiceServer.
GraphName	getName()
T	newMessage()
void	shutdown() Stops the client (e.g.

Method Detail

connect

void connect(java.net.URI uri)

Connects to a ServiceServer.

Parameters:

uri - the URI of the ServiceServer to connect to

call

void call(T request,
        ServiceResponseListener<S> listener)

Calls a method on the ServiceServer.

Parameters:

request - the request message

listener - the ServiceResponseListener that will handle the response to this request

getName

GraphName getName()

Returns:

the name of the service this ServiceClient is connected to

shutdown

void shutdown()

Stops the client (e.g. disconnect a persistent service connection).

newMessage

T newMessage()

Returns:

a new request message