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

TooFewBranchesForASwitchStatement
Swith are designed complex branches, and allow branches to share treatement. Using a switch for only 2
				branches is ill advised, as switches are not as easy to understand as if. In this case, it's most likely
				is a good idea to use a if statement instead, at least to increase code readability.
            
        

		
		
		    
    			
This rule is defined by the following XPath expression:
    			
    			
    
                    
//SwitchStatement[
	(count(.//SwitchLabel) < $minimumNumberCaseForASwitch)
]
                    
                
  
		    
		    
	    
	    
        
        
        
Example:
            
    
                
            
public class abstract Example {
	String field;
	int otherField;
}
            
        
            
  
        

        
        
            
                
This rule has the following properties:
                
Name
Default value
Description
                
                
                    

                    
minimumNumberCaseForASwitch
                    
3
                    
Minimum number of branches for a switch