layout	title	folder	permalink	pumlid	categories	tags
pattern	Abstract Factory	abstract-factory	/patterns/abstract-factory/	PSZB3OD034NHLa81Czwd6sCC39gVxEUWT1_ssLmTtQLqgR5fM7sTmFGtaV6TZu8prd0r6HtQaMKqAZLk1XjT_E6qgPUZfyc0MdTgx0-8LuUn8ErFXdr98NypXxKyezKV	Creational	Java Gang Of Four Difficulty-Intermediate

Also known as

Kit

Intent

Provide an interface for creating families of related or dependent objects without specifying their concrete classes.

Applicability

Use the Abstract Factory pattern when

• a system should be independent of how its products are created, composed and represented
• a system should be configured with one of multiple families of products
• a family of related product objects is designed to be used together, and you need to enforce this constraint
• you want to provide a class library of products, and you want to reveal just their interfaces, not their implementations

Real world examples

• javax.xml.parsers.DocumentBuilderFactory
• javax.xml.transform.TransformerFactory
• javax.xml.xpath.XPathFactory

Credits

• Design Patterns: Elements of Reusable Object-Oriented Software