Hi,
I'm using Guice for DI in one of my projects.
I need to choose the right class to inject depending on the value of a
property read in a properties file.
Here is a small exemple of what I want to do :
Class myFarm {
@Inject
public myFarm(Animal animal) {
}
}
Now I want that the Animal injected here should be an instance of a
"Cow" or a "Goat" (which implements the Animal Interface) mapped from
the property "myAnimal" read in my application property file.
I thought about two solutions :
1. use a custom provider to get an animal which takes the value of the
property as a parameter.
2. In the configure method of my Guice Module instance, read the
property and add a binding depending on the value.
Do I have any other alternative with Guice ?
Which of these method would you chose in that case ?
Thanks for your help.
Regards,
Jonathan Dray
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