30 lines
		
	
	
		
			910 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			910 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
---
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layout: pattern
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title: Mute Idiom
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folder: mute-idiom
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permalink: /patterns/mute-idiom/
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pumlid: JSf13iCm20NHgxG7iDdtDjH62PKX5luarq-MtSsJvgtUHdR96AyTcEj357pLJR7dDvT4EnpYgEqmqf4NWuD-V7BfidJpCXcGy4N6wmcoX1Jj-lo2ziUQONMcZHi0
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categories: Other
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tags: 
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 - Java
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 - Difficulty-Beginner
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 - Idiom
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---
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## Intent
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Provide a template to suppress any exceptions that either are declared but cannot occur or should only be logged;
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while executing some business logic. The template removes the need to write repeated `try-catch` blocks.
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## Applicability
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Use this idiom when
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* an API declares some exception but can never throw that exception eg. ByteArrayOutputStream bulk write method.
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* you need to suppress some exception just by logging it, such as closing a resource.
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## Credits
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* [JOOQ: Mute Design Pattern](http://blog.jooq.org/2016/02/18/the-mute-design-pattern/)
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