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

MethodArgumentCouldBeFinal
A method argument that is never assigned can be declared final.
      

		
		
		    
		    
    		    
    		    
    		    

    		    
This rule is defined by the following Java class:
    		    net.sourceforge.pmd.rules.optimization.MethodArgumentCouldBeFinal
    		    
		    
	    
	    
        
        
        
Example:
            
    
                
  
public void foo (String param) {
  // do stuff with param never assigning it
  // better: public void foo (final String param) {
}