private static ApiUsage of(List<IN4JSProject> projects,Map<IN4JSProject,IN4JSProject> concreteApiImplProjectMapping,ApiImplMapping apiImplMapping){
  return new ApiUsage(null,projects,concreteApiImplProjectMapping,apiImplMapping,Collections.emptyList(),false);
}

private static ApiUsage of ( List < IN4JSProject > projects , Map < IN4JSProject , IN4JSProject > concreteApiImplProjectMapping , ApiImplMapping apiImplMapping ) { return new ApiUsage ( null , projects , concreteApiImplProjectMapping , apiImplMapping , Collections . emptyList ( ) , false ) ; }
create result for cases where no api - impl replacement is required .
