Comment #11 on issue 658 by [email protected]: Make it clear how to do
an optional Injector.getInstance
http://code.google.com/p/google-guice/issues/detail?id=658
I think you just want to catch the exception. Its like four lines of code
and it'll potentially run much faster than getExistingBindings, which needs
O(N) time+space and will be flaky if you need a JIt binding in your result.
try {
return injector.getInstance(key);
} catch(ConfigurationException ignored) {}
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