sPFLib/src/main/java/it/polimi/spf/lib/services/InvocationStub.java
static InvocationStub from(SPFServiceDescriptor descriptor, Target target) {
		Utils.notNull(target, "target must not be null");
		Utils.notNull(descriptor, "descriptor must not be null");

		return new InvocationStub(descriptor, target);
	}
static InvocationStub from(SPFServiceDescriptor descriptor, Target target) {
		Utils.notNull(target, "target must not be null");
		Utils.notNull(descriptor, "descriptor must not be null");

		return new InvocationStub(descriptor, target);
	}
Creates an invocation stub to send service invocation requests to a
target {@link Target} providing the name and the parameter list. The
object is created from a {@link ServiceDescriptor} containing the
required details.

@param target
- the target who the service invocation requests will be
dispatched to.
@param descriptor
- the {@link ServiceDescriptor} of the service whose methods
to invoke.
@return a {@link InvocationStub} to perform invocations of remote
services.