Re: Optional dependencies and default values

[Stephan Classen]

Do you create a new injector (or childinjector) for every request?

Am 27.06.2014 22:02 schrieb Edgar Espina <espina...@gmail.com>:

Hi,

 I'm using Guice to inject HTTP Request parameters (I'm not using guice-servlet) and I will like to do things like:

public class Command {
  public Command(@Named("name") String name) {
  }
}

 Here "name" is an HTTP parameter and I'm able to bind it when present.

 The problem (of course) is when that parameter isn't present or sent and want to have a default value for it.

 I know isn't possible to inject something without a binding and it's OK. So what I'm asking here is feedback on how to deal with this? and/or an alternate solution?

Thanks,

edgar

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[Edgar Espina]

child injector per request

[Tim Boudreau]

On Friday, June 27, 2014 4:50:50 PM UTC-4, Edgar Espina wrote:

child injector per request

As recently discussed in another thread, a custom scope will accomplish that with less overhead.

-Tim