resources.report.rules.pmd.InstantiationToGetClass.html Maven / Gradle / Ivy

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InstantiationToGetClass


InstantiationToGetClass
Avoid instantiating an object just to call getClass() on it; use the .class public member instead.
      
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
                    
//PrimarySuffix
 [@Image='getClass']
 [parent::PrimaryExpression
  [PrimaryPrefix/AllocationExpression]
  [count(PrimarySuffix) = 2]
 ]
     
            
  
		    
		    
	    
	    
        
        
        Example:
            
                    
    
public class Foo {
 // Replace this
 Class c = new String().getClass();
 // with this:
 Class c = String.class;
}