Interested to Buy Any Domain ? << Click Here >> for more details...
What is a mixin class?
- 4 Answers
- 15169 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / suman
is a class that provide certain functionality that other
class can inherit, but it is not meant to be a standalone
class.
Kind of an interface where soem members are predefined.
Pyhton and Ruby supports mixin. .Net does not.Can simulate
using Castle.DynamicProxy
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sonali
A class that provides some but not all of the
implementation for a virtual base class is often called
mixin. Derivation done just for the purpose of redefining
the virtual functions in the base classes is often called
mixin inheritance. Mixin classes typically don't share
common bases..
| Is This Answer Correct ? | 7 Yes | 8 No |
Answer / reejusri
Mixin is a class that does not implement any method but are
in fact has only pure virtual methods. The implementor
decides the logic for these methods.
The term mixin were originally explored in the Lisp
language In C++, the term has been used to describe classes
in a particular (multiple) inheritance arrangement:
As superclasses of a single class that themselves have a
common virtual base
class .
We would like to specify an extension without pre-
determining what exactly it can extend. This is equivalent
to specifying a subclass while leaving its superclass as a
parameter to be determined later. The benefit is that a
single class can be used to express an incremental
extension, valid for a variety of classes.
| Is This Answer Correct ? | 4 Yes | 11 No |
Mixin is a class that does not implement any method but are
in fact has only pure virtual methods. The implementor
decides the logic for these methods.
The term mixin were originally explored in the Lisp
language In C++, the term has been used to describe classes
in a particular (multiple) inheritance arrangement:
As superclasses of a single class that themselves have a
common virtual base
class .
We would like to specify an extension without pre-
determining what exactly it can extend. This is equivalent
to specifying a subclass while leaving its superclass as a
parameter to be determined later. The benefit is that a
single class can be used to express an incremental
extension, valid for a variety of classes.
| Is This Answer Correct ? | 3 Yes | 19 No |
swapping program does not use third variable
What is the renewal class?
officer say me - i am offered to a smoking , then what can you say
what is the difference between javap and jad utility
What is object in oop with example?
Why is encapsulation used?
Tell me the scenario,Where we can use interfaces or Abstract class.And What is the difference between interfaces and abstract class?
should we use linear search or binary search if elements are placed in random order or mixed?in both cases? i need a little bit detail ans?thnks
How to calculate the age from the date of birth by using the program?
What is meant by multiple inheritance?
Round up a Decimal number in c++.. example Note = 3.5 is as 4 3.3 is as 3
3 Answers Accenture, Cognizant, IBM,
suppose A is a base class and B is the derved class. Both have a method foo which is defined as a virtual method in the base class. You have a pointer of classs B and you typecast it to A. Now when you call pointer->foo, which method gets called? The next part of the question is, how does the compiler know which method to call?
STL 
