vendredi 16 février 2018

Why is Class.newInstance() deprecated in Java 9?

Why is Class.newInstance() deprecated in Java 9?

I read Javadoc 9:

Deprecated. This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException.

but I'm not sure I quite understood it...

"Propagates any exception thrown by the nullary constructor" - wouldn't it be correct? Maybe there are a lot of points I'm missing.





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