/// <exception cref="ArgumentNullException">
/// <paramref name="relationship"/> is null.-or-
/// <paramref name="startShape"/> is null.-or-
/// <paramref name="endShape"/> is null.
/// </exception>
public CommentConnection(CommentRelationship relationship, Shape startShape, Shape endShape)
: base(relationship, startShape, endShape)
{
this.relationship = relationship;
}
public CommentRelationship Clone(Comment comment, IEntity entity)
{
CommentRelationship relationship = new CommentRelationship(comment, entity);
relationship.CopyFrom(this);
return relationship;
}