How I can find the class of an object?
That's easy. Suppose you've got some objects stored in a collection, like a
Vector or a List of some sort. You might want to check to see if an individual
object belongs to a particular class. The instanceof operator is used in this
case.
For example:-
if (obj instanceof MyClass)
{
MyClass.doSomething();
}
else
{
// handle object differently .......
}