Additional Notes
Understanding the Factory Pattern?
Track: Java
Topic: Design Patterns
Focus: Factory Pattern
Java: Factory Pattern
Answer
The Factory Pattern centralizes object creation.
The Factory Pattern provides a way to centralize the creation of objects, especially when they involve complex logic or need to be selected at runtime. For instance, in an e-commerce application, you may have different payment gateways (like PayPal, Stripe). Instead of directly instantiating these gateways, you can have a PaymentProcessorFactory that decides which one to create based on input or configuration.
The Factory Pattern provides a way to centralize the creation of objects, especially when they involve complex logic or need to be selected at runtime. For instance, in an e-commerce application, you may have different payment gateways (like PayPal, Stripe). Instead of directly instantiating these gateways, you can have a PaymentProcessorFactory that decides which one to create based on input or configuration.
Topics: Design Patterns Factory Pattern Java