1namespace Notepad.Domain.FileSystem {
 2    public class AbsoluteFilePath : IFilePath {
 3        private readonly string rawFilePath;
 4
 5        public AbsoluteFilePath(string rawFilePath) {
 6            this.rawFilePath = rawFilePath;
 7        }
 8
 9        public string RawPathToFile() {
10            return rawFilePath;
11        }
12
13        public bool Equals(IFilePath other) {
14            if (ReferenceEquals(null, other)) {
15                return false;
16            }
17            return ReferenceEquals(this, other) || Equals(other.RawPathToFile(), rawFilePath);
18        }
19
20        public override bool Equals(object other) {
21            if (ReferenceEquals(null, other)) {
22                return false;
23            }
24            if (ReferenceEquals(this, other)) {
25                return true;
26            }
27            return other.GetType() == typeof (AbsoluteFilePath) && Equals((AbsoluteFilePath) other);
28        }
29
30        public override int GetHashCode() {
31            return (rawFilePath != null ? rawFilePath.GetHashCode() : 0);
32        }
33    }
34}