Web Reference: Jan 16, 2026 · The @Qualifier annotation is used to resolve ambiguity when multiple beans of the same type are available for dependency injection. It helps specify which exact bean should be injected into a class when Spring cannot automatically determine the correct one. In this tutorial, we’ll explore what the@Qualifier annotation can help us with, which problems it solves, and how to use it. We’ll also explain how it’s different from the @Primaryannotation, and from autowiring by name. Apr 28, 2024 · This article explores the usage of @Primary and @Qualifier annotations in Spring for bean selection and injection, accompanied by examples to illustrate their differences and applications.
YouTube Excerpt: Hi, welcome to Spring & Spring Boot Annotations Series. In this video, we will learn how to use @
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