LoadedPackage GetPackageById(int package_id) {
    for (LoadedPackage loaded_package : packages_) {
      if (loaded_package.GetPackageId() == package_id) {
        return loaded_package;
      }
    }
    return null;
  }
LoadedPackage GetPackageById(int package_id) {
    for (LoadedPackage loaded_package : packages_) {
      if (loaded_package.GetPackageId() == package_id) {
        return loaded_package;
      }
    }
    return null;
  }
LoadedPackage GetPackageById ( int package_id ) { for ( LoadedPackage loaded_package : packages_ ) { if ( loaded_package . GetPackageId ( ) == package_id ) { return loaded_package ; } } return null ; }
exists.
exists .