java - is it possible to call a class constructor and define it's body at the same time? -

java - is it possible to call a class constructor and define it's body at the same time? -

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class definition within method argument in java? 4 answers

in below code snippet, know in statement counter c = new counter();, new reference variable declared , memory location placed in new operator, while class constructor beingness called, don't understand rest of it!

is possible define constructor body there, { } while it's beingness invoked! possible define method within constructor?

public class counter { private int counter = 0; public int count() { homecoming counter++; } }

and in class have:

counter c = new counter() { public int count() { super.count(); homecoming super.count(); } }

you're looking @ anonymous class derived counter.

the body of derived class contained within braces. default constructor of counter beingness called (you can't else anonymous class). count() method beingness overridden.

the above more commonly performed interfaces, , provides java analogous closures (until java 8, @ least)

java oop constructor initialization