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Some clever new PMD rules - watch out for Collection.toArray()!

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Tom Copeland

Posts: 486
Nickname: tcopeland
Registered: Nov, 2004

Tom Copeland is a junior developer.
Some clever new PMD rules - watch out for Collection.toArray()! Posted: Nov 29, 2005 8:59 AM
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Original Post: Some clever new PMD rules - watch out for Collection.toArray()!
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Fabio Insaccanebbia contributed some nifty new PMD rules in the past day or two. The first one catches code like this: void bar() { Collection c=new ArrayList(); c.add(Integer obj=new Integer(1)); Integer[] a=(Integer [])c.toArray(); // oops! } See the problem? Collection.toArray()...

Read: Some clever new PMD rules - watch out for Collection.toArray()!

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