Re: [Flightgear-devel] ANN: SGPropertyChangeListener

2002-06-18 Thread Erik Hofman
David Megginson wrote: > James Turner writes: > > Certainly this point needs to be emphasized, otherwise there will > > be a situation where someone moves some code from using non-tied to > > tied props (for whatever reason) and the behavior of every system > > that depends on those propertie

Re: [Flightgear-devel] ANN: SGPropertyChangeListener

2002-06-18 Thread David Megginson
James Turner writes: > > 2. If a property has been added or removed, it is the property's > >parent. > > Hmm, how is the listener meant to work this out? Seems like you'd > be better with a bigger interface (change / add_child / rmv_child) > and default { } impls so people can ignore c

Re: [Flightgear-devel] ANN: SGPropertyChangeListener

2002-06-18 Thread James Turner
On Tuesday, June 18, 2002, at 02:38 am, David Megginson wrote: > > The node argument is as follows: > > 1. If the value of an existing property node has been modified, it is >the node itself. > > 2. If a property has been added or removed, it is the property's >parent. Hmm, how is the l