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

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LogicInversion

LogicInversion

Use opposite operator instead of negating the whole expression with a logic complement operator.


          
//UnaryExpressionNotPlusMinus[@Image='!']/PrimaryExpression/PrimaryPrefix/Expression[EqualityExpression or RelationalExpression]
          

Example(s):


    
public boolean bar(int a, int b) {

    if (!(a == b)) { // use !=
         return false;
     }

    if (!(a < b)) { // use >=
         return false;
    }

    return true;
}