product/database/transactions/Context.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

using System.Collections;

namespace momoney.database.transactions
{
    public class Context : IContext
    {
        readonly IDictionary items;

        public Context(IDictionary items)
        {
            this.items = items;
        }

        public bool contains<T>(IKey<T> key)
        {
            return key.is_found_in(items);
        }

        public void add<T>(IKey<T> key, T value)
        {
            key.add_value_to(items, value);
        }

        public T value_for<T>(IKey<T> key)
        {
            return key.parse_from(items);
        }

        public void remove<T>(IKey<T> key)
        {
            key.remove_from(items);
        }
    }
}