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README.md

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layout title folder permalink categories tags
pattern
Business Delegate
business-delegate
/patterns/business-delegate/
Business Tier
Java
Difficulty-Intermediate

Intent

The Business Delegate pattern adds an abstraction layer between 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.

alt text

Applicability

Use the Business Delegate pattern when

  • you want loose coupling between presentation and business tiers
  • you want to orchestrate calls to multiple business services
  • you want to encapsulate service lookups and service calls

Credits