How can factory methods return instances of interfaces and abstract classes?

How can factory methods return instances of interfaces and abstract classes?



1.Understanding Factory Method and Abstract Factory Patterns ...

Description:25-04-2013 · A simplified explanation of Factory Method and
Abstract Factory Patterns with sample C++ code.; Author: Virendra
Kulkarni; Updated: 25 Apr 2013; Section ...



2.Factory Method - Huston Home Page

Description:Rules of thumb Abstract Factory classes are often implemented
with Factory Methods, but they can be implemented using Prototype. [GoF,
p95] Factory Methods are ...



3.Class (computer programming) - Wikipedia, the free ...

Description:The behavior of class or its instances is defined using
methods. Methods are subroutines with the ability to operate on objects or
classes. These operations may alter ...



4.Why can't I define a static method in a Java interface ...

Description:There are two questions here: Why can't interfaces contain
static methods? Why can't static methods be overridden? There is no
technical reason why an interface ...



5.The Factory Method Design Pattern by Gopalan Suresh Raj

Description:Listing 2: The COSNaming interface in CORBA is modelled using
the Factory Pattern



6.Creational Design Patterns Abstract Factory

Description:Creational Patterns - CSC407 Tutorial Notes 7 ' & $ % Factory
Method Example 1 (Continued ...) The Injection Mold corresponds to the
Product, as it de nes



7.Java Practices -> Abstract Factory

Description:Using references to interfaces instead of references to
concrete classes is an important way of minimizing ripple effects. The
user of an interface reference is ...



8.Why can't static methods be abstract in Java - Stack Overflow

Description:The abstract annotation to a method indicates that the method
MUST be overriden in a subclass. In Java, a static member (method or
field) cannot be overridden by ...



9.Introduction to Design Patterns in Delphi

Description:Pattern: Adapter Definition "Convert the interface of a class
into another interface clients expect. Adapter lets classes work together
that couldn't otherwise ...



10.What is Factory method Design Pattern in Java with Example ...

Description:02-12-2011 · When to use Factory design pattern in Java.
Static Factory methods are common in frameworks where library code needs
to create objects of types which may ...