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Questions tagged
abstract-class
65 questions · page 1 of 2
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15
votes
4
answers
Is it possible to override a method with a derived parameter instead of a base one?
c#
inheritance
overriding
abstract-class
asked 2013-07-30T10:18:40.523
10
votes
1
answers
Spring Autowire Annotation on Abstract class: No unique bean is defined
spring
annotations
abstract-class
autowired
asked 2013-04-12T12:22:01.793
51
votes
5
answers
What's the difference between an abstract class and an interface?
c#
oop
interface
abstract-class
asked 2013-03-02T19:04:53.943
20
votes
6
answers
Python abstract classes - how to discourage instantiation?
python
naming-conventions
abstract-class
asked 2013-02-20T05:03:30.643
15
votes
2
answers
Implementing Abstract Base Model Class, the Rails Way™
ruby-on-rails
activerecord
inheritance
abstract-class
sti
asked 2012-12-30T06:20:34.347
8
votes
6
answers
Inheritance from empty base class in C++
c++
inheritance
constructor
polymorphism
abstract-class
asked 2012-12-21T11:37:31.727
12
votes
1
answers
Does it make sense to have an annotated Abstract Controller class - Spring MVC
java
spring
spring-mvc
controller
abstract-class
asked 2012-11-09T17:49:09.787
118
votes
5
answers
Abstract Class vs Interface in C++
c++
interface
abstract-class
asked 2012-10-12T08:07:33.207
11
votes
1
answers
Mocking abstract class that has constructor dependencies (with Moq)
c#
mocking
moq
abstract-class
asked 2012-10-06T12:03:16.583
80
votes
5
answers
Java Logging With Abstract Classes
java
inheritance
logging
abstract-class
asked 2012-08-28T13:41:07.810
44
votes
9
answers
How do you handle a "cannot instantiate abstract class" error in C++?
c++
abstract-class
asked 2012-08-06T18:35:43.247
22
votes
2
answers
cannot declare variable ‘’ to be of abstract type ‘’
c++
inheritance
gcc
abstract-class
pure-virtual
asked 2012-07-25T00:05:52.700
12
votes
3
answers
write c# implementation of abstract class inline?
c#
android
mono
abstract-class
asked 2012-06-10T15:29:22.913
10
votes
5
answers
Best way to do this generic abstract class in c#?
c#
generics
refactoring
abstract-class
strategy-pattern
asked 2012-03-30T19:36:58.023
40
votes
7
answers
What is the point of using abstract methods?
java
abstract-class
asked 2011-12-06T01:32:35.910
56
votes
6
answers
Java abstract/interface design in Python
java
python
interface
abstract-class
asked 2011-11-18T11:21:06.597
58
votes
13
answers
Is there a way to make a method which is not abstract but must be overridden?
java
inheritance
overriding
abstract-class
abstract-methods
asked 2011-10-20T07:21:34.167
154
votes
13
answers
PHP abstract properties
php
oop
abstract-class
asked 2011-10-03T12:28:43.100
10
votes
3
answers
Abstract Models and Foreign Keys in Django
django-models
foreign-keys
abstract-class
asked 2011-09-23T17:31:14.403
57
votes
9
answers
Virtual/Abstract fields in C#
c#
.net
oop
abstract-class
asked 2011-09-20T19:43:00.177
43
votes
9
answers
Abstract UserControl inheritance in Visual Studio designer
c#
winforms
abstract-class
user-controls
asked 2011-07-25T13:47:16.117
38
votes
5
answers
Interfaces and abstract class inheritance, implementation in extended classes
php
inheritance
interface
abstract-class
asked 2011-06-16T08:36:34.463
67
votes
2
answers
Error: "Cannot use 'async' on methods without bodies". How to force async child overrides?
c#
asynchronous
abstract-class
async-await
c#-5.0
asked 2011-06-08T05:26:16.077
12
votes
4
answers
KnownType for all derived types of an abstract class?
.net
wcf
abstract-class
known-types
asked 2011-06-07T14:03:57.360
24
votes
6
answers
java force an extending class
java
constructor
abstract-class
asked 2011-05-17T09:01:09.753
10
votes
5
answers
Abstract class, copy constructor
c++
abstract-class
copy-constructor
asked 2011-04-08T09:31:35.913
10
votes
5
answers
Abstract method declaration - virtual?
c#
oop
abstract-class
asked 2011-03-18T10:07:06.657
19
votes
2
answers
Difference between MustInherit and Abstract Class
c#
.net
vb.net
class
abstract-class
asked 2011-03-04T03:44:27.380
17
votes
3
answers
python: abstract base class' __init__(): initializion or validation?
python
oop
abstract-class
software-design
asked 2011-02-27T12:43:41.807
11
votes
5
answers
Why not serialize abstract classes in Java?
java
oop
serialization
abstract-class
asked 2010-12-15T17:25:59.817
10
votes
7
answers
Are interfaces redundant with multiple inheritance?
oop
interface
abstract-class
language-features
multiple-inheritance
asked 2010-12-02T15:53:16.023
9
votes
5
answers
Alternatives to abstract classes in Ruby?
ruby
abstract-class
mixins
asked 2010-10-23T14:01:12.493
19
votes
5
answers
Trouble with inheritance of operator= in C++
c++
inheritance
abstract-class
operator-keyword
asked 2010-10-07T13:38:07.587
49
votes
6
answers
Deserializing an abstract class in Gson
java
json
abstract-class
gson
asked 2010-09-02T17:28:32.530
69
votes
5
answers
When and Why to use abstract classes/methods?
abstract-class
abstract-methods
asked 2010-07-27T14:46:41.257
94
votes
3
answers
Class Mapping Error: 'T' must be a non-abstract type with a public parameterless constructor
c#
mapping
abstract-class
asked 2010-06-16T20:17:48.270
40
votes
6
answers
pure-specifier on function-definition
c++
abstract-class
pure-virtual
asked 2010-06-01T15:56:10.667
17
votes
4
answers
Relevance of 'public' constructor in an abstract class
c#
.net
constructor
abstract-class
asked 2010-04-30T05:12:11.430
174
votes
13
answers
Abstract attributes in Python
python
oop
scala
abstract-class
asked 2010-04-29T09:47:57.757
14
votes
5
answers
How to create a dynamic array of an Abstract class?
c++
arrays
abstract-class
abstract
asked 2010-04-27T00:04:44.887
85
votes
6
answers
When to use abstract classes?
c#
.net
abstract-class
asked 2010-04-03T09:43:33.300
14
votes
2
answers
Linker error: wants C++ virtual base class destructor
c++
gcc
abstract-class
linker-errors
asked 2010-03-31T17:18:41.197
53
votes
5
answers
Inheritance of Custom Attributes on Abstract Properties
c#
reflection
attributes
abstract-class
asked 2010-03-25T23:00:04.597
17
votes
7
answers
What is the purpose of abstract classes?
php
oop
interface
abstract-class
asked 2010-02-18T12:15:34.620
9
votes
9
answers
What's the difference between an abstract class, and a class with only protected constructors? (.NET)
c#
constructor
abstract-class
protected
asked 2010-02-05T19:41:33.280
40
votes
9
answers
Can you cache a virtual function lookup in C++?
c++
optimization
caching
abstract-class
virtual-functions
asked 2010-01-26T18:43:41.897
95
votes
4
answers
Difference between Abstract Class and Trait
scala
abstract-class
traits
asked 2010-01-05T11:29:04.403
11
votes
6
answers
Strategy Pattern with Different parameters in interface (C#)
c#
design-patterns
inheritance
abstract-class
strategy-pattern
asked 2009-12-24T17:29:39.587
35
votes
3
answers
Whats the utility of public constructors in abstract classes in C#?
c#
constructor
abstract-class
asked 2009-11-05T17:36:33.660
9
votes
2
answers
in PHP, when should I use static methods vs abstract classes?
php
abstract-class
static-methods
asked 2009-10-07T20:38:26.067
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