$instance
$instance : self
Flyweight factory used to instantiate request and response visitors
getRequestVisitor(string  $visitor) : \Guzzle\Service\Command\LocationVisitor\Request\RequestVisitorInterface
                Get an instance of a request visitor by location name
| string | $visitor | Visitor name  | 
                            
getResponseVisitor(string  $visitor) : \Guzzle\Service\Command\LocationVisitor\Response\ResponseVisitorInterface
                Get an instance of a response visitor by location name
| string | $visitor | Visitor name  | 
                            
addRequestVisitor(string $name, \Guzzle\Service\Command\LocationVisitor\Request\RequestVisitorInterface $visitor) : self
Add a response visitor to the factory by name
| string | $name | Name of the visitor  | 
                            
| \Guzzle\Service\Command\LocationVisitor\Request\RequestVisitorInterface | $visitor | Visitor to add  | 
                            
addResponseVisitor(string $name, \Guzzle\Service\Command\LocationVisitor\Response\ResponseVisitorInterface $visitor) : self
Add a response visitor to the factory by name
| string | $name | Name of the visitor  | 
                            
| \Guzzle\Service\Command\LocationVisitor\Response\ResponseVisitorInterface | $visitor | Visitor to add  |