- properly categorize all patterns - remove pattern list from readme - minor fixes to readme - removed "introduction" because its not a pattern and an error i committed some time ago
22 lines
762 B
Markdown
22 lines
762 B
Markdown
---
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layout: pattern
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title: Business Delegate
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folder: business-delegate
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permalink: /patterns/business-delegate/
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categories: Business Tier
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tags: Java
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---
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**Intent:** The Business Delegate pattern adds an abstraction layer between
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presentation and business tiers. By using the pattern we gain loose coupling
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between the tiers and encapsulate knowledge about how to locate, connect to,
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and interact with the business objects that make up the application.
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**Applicability:** Use the Business Delegate pattern when
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* you want loose coupling between presentation and business tiers
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* you want to orchestrate calls to multiple business services
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* you want to encapsulate service lookups and service calls
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