Can we bind a property unidirectionally only with one property and bind bidirectionally with many properties?

[Alex Sviridov]

Hi all,

I am trying to understand two methods of Property<T> interface:
   Property#unbind()  
   Property#unbindBidirectional(Property<T> other) 

Can anyone say if it is true that we can bind a property unidirectionally only with one property 
and bind bidirectionally with many properties? If yes, then how to explain it?

Best regards, Alex