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

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sanity4j Show documentation

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.

The newest version!



BooleanInversion


BooleanInversion
Use bitwise inversion to invert boolean values - it's the fastest way to do this.
See http://www.javaspecialists.co.za/archive/newsletter.do?issue=042&locale=en_US for specific details
      
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
        
//AssignmentOperator[@Image="="]/../Expression/UnaryExpressionNotPlusMinus[@Image="!"]

             
  
		    
		    
	    
	    
        
        
        Example:
            
                    
  
public class Foo {
 public void main(bar) {
  boolean b = true;
  b = !b; // slow
  b ^= true; // fast
 }
}