Spring Singleton
While taking interview on Spring core, Often I ask a question
What do you mean by Spring Singleton scope?
Most of the time I got an answer like Spring singleton scope manages only one object in the container.
Then after getting...
Java : Extensible Enum with Interface
Extensible Enum with Interface
Overview
In Java Enum is a powerful
data type. Many places user uses Enum To get advantages from Enum type.
Like In a Static Factory method it wise decision to pass Enum type
rather than pass String....
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