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InfoWorld1年

When to use abstract classes vs. interfaces in Java - InfoWorld

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.
InfoWorld1年

Better than reflection: Using method handles and variable handles in Java

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.