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Diagnosing Java Code: The Impostor Type bug pattern

 
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When special tags in fields are used to distinguish between types of objects, errors are possible in which a tag mislabels the associated data -- a bug pattern known as the Impostor Type. This article examines the symptoms and causes of this bug, defines ways to prevent this error from occurring, and discusses a tempting hybrid implementation that does not use impostor types but, in the end, turns out to have many of the same weaknesses. Article includes code snipets.

Platforms: all

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Added: 20 May, 2012 00:00 File size:
Status: new Download times: 56 kb/s:
Program type: shareware   128 kb/s:
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Tags: Switch Statement Java Code , Codelock The Php Html Code Encryptor , Type Source Code , The Affiliate Code , The Clickbank Code , Western Union Bug Validate Code , Java Open Source Code , Code For Autorefresh The Region In Apex , Code By The Programmer

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