Status: New
Owner: ----
New issue 558 by mingfai.ma: Support optional in JSR 330
http://code.google.com/p/google-guice/issues/detail?id=558
JSR330 doesn't support optional like
@com.google.inject.Inject(optional=true). I suggest Guice should provide an
annotation to allow optional/nullable injection e.g.
@javax.inject.Inject @com.google.inject.Optional MyBean myBean;
@javax.inject.Inject @javax.annotation.Nullable MyBean myBean;
that would work as same as @com.google.inject.Inject(optional=true)
I suppose we actually can use the old
@com.google.inject.Inject(optional=true) like in the past, but it seems to
be a bad idea to mix the two sets of annotations. If possible, i would
prefer to use @javax.inject.* in most cases, and use Guice's extension for
any feature that JSR330 doesn't support.
what do you think?
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