Also known as

• Service Representative

Intent of Business Delegate Design Pattern

The Business Delegate pattern is a structural design pattern in Java that adds an abstraction layer between the presentation and business tiers. By using the pattern we gain loose coupling between the tiers and encapsulate knowledge about how to locate, connect to, and interact with the business objects that make up the application.

Also known as

• Helper
• Surrogate

Intent of Delegation Design Pattern

To allow an object to delegate responsibility for a task to another helper object.

Detailed Explanation of Delegation Pattern with Real-World Examples

Real-world example