/// <summary>
/// Saves changes to data storage.
/// </summary>
public void Save()
{
try
{
uow.Commit();
}
catch (DataAccessException ex)
{
uow.Rollback();
var serviceAccess = new ServiceAccessException("Required data is inaccessible.", ex);
throw serviceAccess;
}
}
/// <summary>
/// Gets single entity with specified parameters.
/// </summary>
/// <typeparam name="T"> Entity type.</typeparam>
/// <param name="method"> Method of retrieving the entity.</param>
/// <param name="id"> Entitny identificator.</param>
/// <returns> Entity of type T.</returns>
public static T GetById <T>(Func <int, T> method, int id)
{
T entity = default(T);
try
{
entity = method(id);
}
catch (DataAccessException ex)
{
var serviceAccess = new ServiceAccessException("Required data is inaccessible.", ex);
throw serviceAccess;
}
return(entity);
}