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);
}
}
