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---
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layout: pattern
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title: Role object
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folder: Migration
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permalink: /patterns/role-object/
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categories: Structural
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2019-10-19 16:17:59 +01:00
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tags:
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- Java
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- Difficulty-Medium
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- Handle Body Pattern
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2019-10-19 16:17:59 +01:00
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---
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## Also known as
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Post pattern, Extension Object pattern
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2019-10-19 16:17:59 +01:00
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## Intent
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## Applicability
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## Real world examples
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## Credits
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