1namespace jive
 2{
 3  public class ScopedContext : Context
 4  {
 5    ScopedStorage storage;
 6
 7    public ScopedContext(ScopedStorage storage)
 8    {
 9      this.storage = storage;
10    }
11
12    public bool contains<T>(Key<T> key)
13    {
14      return key.is_found_in(storage.provide_storage());
15    }
16
17    public void add<T>(Key<T> key, T value)
18    {
19      key.add_value_to(storage.provide_storage(), value);
20    }
21
22    public T value_for<T>(Key<T> key)
23    {
24      return key.parse_from(storage.provide_storage());
25    }
26
27    public void remove<T>(Key<T> key)
28    {
29      key.remove_from(storage.provide_storage());
30    }
31  }
32}