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....
Favaor Skeletal implementation in java
Skeletal Implementation
Prefer Skeletal implementation..captain Jack sparrow
The skeletal implementation is a design, by which we can use the benefits of interface and abstract class together.
In Java Collection API has adopted...
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