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

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Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

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MissingBreakInSwitch


MissingBreakInSwitch
A switch statement without an enclosed break statement may be a bug.
      
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
        
//SwitchStatement
[count(.//BreakStatement)=0]
[count(SwitchLabel) &gt; 0]
[count(BlockStatement/Statement/ReturnStatement)
 + count(BlockStatement/Statement/ThrowStatement)
     &lt; count (SwitchLabel)]
    
              
  
		    
		    
	    
	    
        
        
        Example:
            
                    

public class Foo {
 public void bar(int status) {
  switch(status) {
   case CANCELLED:
    doCancelled();
    // break; hm, should this be commented out?
   case NEW:
    doNew();
   case REMOVED:
    doRemoved();
   }
 }
}