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Use of Qualifiers in Autowiring

 
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Ranchers,

Why would I use a Qualifier attribute when I autowire my beans?
 
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@Autowired is fundamentally about type-driven injection. If you have more than one beans with that have the same type, you need to use @Qualifier to tell which bean that you're referring to.

I prefer to use @Resource for such case, though.
 
Consider Paul's rocket mass heater.
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