23 lines
555 B
Markdown
23 lines
555 B
Markdown
---
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layout: pattern
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title: Private Class Data
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folder: private-class-data
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permalink: /patterns/private-class-data/
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categories: Idiom
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tags:
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- Data access
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---
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## Intent
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Private Class Data design pattern seeks to reduce exposure of
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attributes by limiting their visibility. It reduces the number of class
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attributes by encapsulating them in single Data object.
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## Class diagram
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## Applicability
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Use the Private Class Data pattern when
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* You want to prevent write access to class data members
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