org.ros.internal.node.service

Class DefaultServiceClient<T,S>

java.lang.Object

org.ros.internal.node.service.DefaultServiceClient<T,S>

All Implemented Interfaces:

ServiceClient<T,S>

public class DefaultServiceClient<T,S>
extends java.lang.Object
implements ServiceClient<T,S>

Default implementation of a ServiceClient.

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()
static <S,T> DefaultServiceClient<S,T>	newDefault(GraphName nodeName, ServiceDeclaration serviceDeclaration, org.ros.message.MessageSerializer<S> serializer, org.ros.message.MessageDeserializer<T> deserializer, org.ros.message.MessageFactory messageFactory, java.util.concurrent.ScheduledExecutorService executorService)
T	newMessage()
void	shutdown() Stops the client (e.g.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

newDefault

public static <S,T> DefaultServiceClient<S,T> newDefault(GraphName nodeName,
                                         ServiceDeclaration serviceDeclaration,
                                         org.ros.message.MessageSerializer<S> serializer,
                                         org.ros.message.MessageDeserializer<T> deserializer,
                                         org.ros.message.MessageFactory messageFactory,
                                         java.util.concurrent.ScheduledExecutorService executorService)

connect

public void connect(java.net.URI uri)

Description copied from interface: ServiceClient

Connects to a ServiceServer.

Specified by:

connect in interface ServiceClient<T,S>

Parameters:

uri - the URI of the ServiceServer to connect to

shutdown

public void shutdown()

Description copied from interface: ServiceClient

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

Specified by:

shutdown in interface ServiceClient<T,S>

call

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

Description copied from interface: ServiceClient

Calls a method on the ServiceServer.

Specified by:

call in interface ServiceClient<T,S>

Parameters:

request - the request message

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

getName

public GraphName getName()

Specified by:

getName in interface ServiceClient<T,S>

Returns:

the name of the service this ServiceClient is connected to

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

newMessage

public T newMessage()

Specified by:

newMessage in interface ServiceClient<T,S>

Returns:

a new request message