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

EmptyIfStmt
Empty If Statement finds instances where a condition is checked but nothing is done about it.
    

		
		
		    
    			
This rule is defined by the following XPath expression:
    			
    			
    

//IfStatement/Statement
 [EmptyStatement or Block[count(*) = 0]]
 
              
  
		    
		    
	    
	    
        
        
        
Example:
            
    
                
    
public class Foo {
 void bar(int x) {
  if (x == 0) {
   // empty!
  }
 }
}