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

EmptyFinalizer
If the finalize() method is empty, then it does not need to exist.
       

		
		
		    
    			
This rule is defined by the following XPath expression:
    			
    			
    

//MethodDeclaration[MethodDeclarator[@Image='finalize'][not(FormalParameters/*)]]
  /Block[count(*)=0]

                
  
		    
		    
	    
	    
        
        
        
Example:
            
    
                

public class Foo {
   protected void finalize() {}
}