how to know is object created

[column.column]

Hello,

Is it possible to know is class object created?

Thank you

 

[GArlington]

Hello,

Is it possible to know is class object created?

Thank you

If (objRef != null)
or do you mean if it is created successfully, whatever you would mean
by this?

 

[Andreas Leitgeb]

Hello,
Is it possible to know is class object created?

By hooking into the classloader (that is: install your own derived
classloader), you would be able to keep track of which classes are
being loaded (except for those loaded by system's classloader).

If it's about your own classes, you could have a static initializer
block "static { ... }" register the class somewhere central, e.g.
by adding it's name to a Collection in a central class, so you'll
find it, once it's loaded.

If these all fail, reflection might also offer ways...

Why do you even want to know? If you try to use the class, and
it isn't yet loaded, then it will be.