public bool Delete(long id) { ValidateHealthState(); var resource = ResourceGraph.Get(id); if (resource == null) { return(false); } return(ResourceGraph.Destroy(resource)); }
public TResult Read <TResult>(long id, Func <Resource, TResult> accessor) { ValidateHealthState(); var resource = ResourceGraph.Get(id); if (resource == null) { throw new KeyNotFoundException($"No resource with Id {id} found!"); } var result = accessor(resource); return(result); }
public void Modify(long id, Func <Resource, bool> modifier) { ValidateHealthState(); var resource = ResourceGraph.Get(id); if (resource == null) { throw new KeyNotFoundException($"No resource with Id {id} found!"); } var result = modifier(resource); if (result) { ResourceGraph.Save(resource); } }