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layout, title, folder, categories, tags
| layout | title | folder | categories | tags |
|---|---|---|---|---|
| pattern | Execute Around | execute-around | pattern_cat | pattern_tag |
Intent: Execute Around idiom frees the user from certain actions that should always be executed before and after the business method. A good example of this is resource allocation and deallocation leaving the user to specify only what to do with the resource.
Applicability: Use the Execute Around idiom when
- you use an API that requires methods to be called in pairs such as open/close or allocate/deallocate.