// Note: This method is not useful in C# 6 and below.
public void Deconstract(out int id, out string name, out string remarks, out NullableInt parentId)
{
id = Id;
name = Name;
remarks = Remarks;
parentId = ParentId;
}
public bool Equals(NullableInt other)
{
if (!_hasValue && !other.HasValue)
{
return(true);
}
return(_value == other.GetValueOrDefault());
}
public ImmutableValueClass(int id, string name, string remarks, NullableInt parentId)
{
_id = id;
if (ReferenceEquals(name, null))
{
throw new ArgumentNullException("name");
}
_name = name;
_remarks = remarks;
_parentId = parentId;
}
public ImmutableValueClass(int id, string name, NullableInt parentId) : this(id, name, null, parentId)
{
}