instantiation Archives

Create an instance of a class from a string

Is there a way to create an instance of a class based on the fact I know the name of the class at ...

May 22, 2022
0 Comments

Creating an instance using the class name and calling constructor

Is there a way to create an instance of a particular class given the class name (dynamic) and pass parameters to its constructor. ...

May 11, 2022
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How to create a generic array in Java?

Due to the implementation of Java generics, you can’t have code like this: public class GenSet<E> { private E a...

April 14, 2022
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Class ‘Room’ is abstract; cannot be instantiated

April 5, 2022
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How to create a generic array in Java?

I have to ask a question in return: is your GenSet “checked” or “unchecked”? What does that mean? Checked: strong typing. GenSet knows explicitly what type of objects ...

April 5, 2022
0 Comments

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Create an instance of a class from a string

Creating an instance using the class name and calling constructor

Why is [] faster than list()?

How to create a generic array in Java?

Class ‘Room’ is abstract; cannot be instantiated

How to create a generic array in Java?