1.1 --- a/samples/contravariance/src-api1.0/api/Contravariance.java	Wed Aug 08 21:53:15 2012 +0200
     1.2 +++ b/samples/contravariance/src-api1.0/api/Contravariance.java	Wed Aug 08 22:06:45 2012 +0200
     1.3 @@ -5,8 +5,8 @@
     1.4      }
     1.5  
     1.6      // BEGIN: variance.contravariance.v1
     1.7 -    public static boolean isPositive(Integer n1) {
     1.8 -        return n1 > 0;
     1.9 +    public static boolean isPositive(Integer aNumber) {
    1.10 +        return aNumber > 0;
    1.11      }
    1.12      // END: variance.contravariance.v1
    1.13  }

     2.1 --- a/samples/contravariance/src-api2.0/api/Contravariance.java	Wed Aug 08 21:53:15 2012 +0200
     2.2 +++ b/samples/contravariance/src-api2.0/api/Contravariance.java	Wed Aug 08 22:06:45 2012 +0200
     2.3 @@ -5,8 +5,8 @@
     2.4      }
     2.5  
     2.6      // BEGIN: variance.contravariance.v2
     2.7 -    public static boolean isPositive(Number n1) {
     2.8 -        return n1.doubleValue() > 0.0d;
     2.9 +    public static boolean isPositive(Number aNumber) {
    2.10 +        return aNumber.doubleValue() > 0.0d;
    2.11      }
    2.12      // END: variance.contravariance.v2
    2.13  }