Java, Software Development, Spring

Spring Primary On Beans of a Class

We may not need the Spring Primary annotation on Beans of the same class, primarily when we use the @Bean annotation. When we have Java classes that implement the same interface, we will surely get the NoUniqueBeanDefinitionException exception. It happens


Getting Familiar With Java TreeSet With Examples

The Java TreeSet is a good choice when our codes, for example, do a lot of frequent read-and-write operations. It is a derivation of a Set, which means it still deals with unique items. Also, it has additional features like