sharp and equality

gistfile1.cs

    public class CodeListElement
    {
        private readonly int codeContext;
        private readonly string value;

        public CodeListElement(int codeContext, string value)
        {
            this.codeContext = codeContext;
            this.value = value;
        }

        public string Value
        {
            get { return this.value; }
        }

        public int CodeContext
        {
            get { return this.codeContext; }
        }

        protected bool Equals(PadisCodeListElement other)
        {
            return codeContext == other.codeContext && string.Equals(value, other.value);
        }

        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            if (ReferenceEquals(this, obj)) return true;
            if (obj.GetType() != this.GetType()) return false;
            return Equals((PadisCodeListElement) obj);
        }

        public override int GetHashCode()
        {
            unchecked
            {
                return (codeContext*397) ^ (value != null ? value.GetHashCode() : 0);
            }
        }
    }