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Java Design Patterns: A Hands-On Experience with Real-World Examples
book

Java Design Patterns: A Hands-On Experience with Real-World Examples

by Vaskaran Sarcar
December 2018
Intermediate to advanced content levelIntermediate to advanced
512 pages
8h 51m
English
Apress
Content preview from Java Design Patterns: A Hands-On Experience with Real-World Examples
© Vaskaran Sarcar 2019
Vaskaran SarcarJava Design Patternshttps://doi.org/10.1007/978-1-4842-4078-6_4

4. Factory Method Pattern

Vaskaran Sarcar1 
(1)
Bangalore, Karnataka, India
 

This chapter covers the factory method pattern.

GoF Definition

Define an interface for creating an object, but let subclasses decide which class to instantiate. Factory method lets a class defer instantiation to subclasses.

Points To Remember

To understand this pattern, I suggest you go to Chapter 24, which covers the simple factory pattern. The simple factory pattern does not fall directly into the Gang of Four design patterns, so I put the discussion of that pattern in Part II of this book. The factory method pattern will make more sense if you start with the simple factory ...

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Publisher Resources

ISBN: 9781484240786Purchase LinkPublisher Website