Dynamism helper for service handling

[mathieuancelin]

It should be useful to provide a way to manipulate services without having to take care of dynamism (ie. service isn't present). I propose something like that :

@Inject Service<MyService> service;

for (MyService s : service.first()) {
    // code here is executed 0 or 1 time.
}

and

@Inject @OSGiService MyService service;

for (MyService s : safe(service)) {
    // code here is executed 0 or 1 time.
}

WDYT ?

[mathieuancelin]

Hum the second part seems very difficult to achieve