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Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

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InstantiationToGetClass

InstantiationToGetClass

Avoid instantiating an object just to call getClass() on it; use the .class public member instead.


                
//PrimarySuffix
 [@Image='getClass']
 [parent::PrimaryExpression
  [PrimaryPrefix/AllocationExpression]
  [count(PrimarySuffix) = 2]
 ]
     

Example(s):


    
  // replace this
Class c = new String().getClass();

  // with this:
Class c = String.class;