Status: New
Owner: limpbizkit
Labels: Type-Defect
New issue 297 by phopkins: NPE in #getDependencies() of
ProviderInstanceBinding for Multibinder in Stage.TOOL
http://code.google.com/p/google-guice/issues/detail?id=297
private static class Multimodule extends AbstractModule {
@Override
protected void configure() {
Multibinder<String> setBinder = Multibinder.newSetBinder(binder(),
String.class);
setBinder.addBinding().toInstance("One");
setBinder.addBinding().toInstance("Two");
setBinder.addBinding().toInstance("Three");
}
}
Injector injector = Guice.createInjector(Stage.TOOL, new Multimodule());
ProviderInstanceBinding<?> binding =
(ProviderInstanceBinding<?>) injector.getBinding(Key.get(new
TypeLiteral<Set<String>>() {}));
// throws NullPointerException
binding.getDependencies();
It seems that in TOOL mode, the RealMultibinder#initialize() method is not
called, so the
Dependency Set is never created.
Primary expectation is for this to not cause an exception, but secondary
expectation is for the
Dependencies to be available even in TOOL mode.
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