protected static int METHOD_1 ( TYPE_1 < ? > VAR_1 ) { return VAR_1 != null ? VAR_1 . METHOD_2 ( ) : - 1 ; } 

protected static int METHOD_1 ( TYPE_1 < ? > VAR_1 ) { return VAR_1 != null ? ( VAR_1 . METHOD_2 ( ) ) + 1 : 0 ; } 
