PropertyGetter ?

[Emmanuel Bourg <ebourg@apache.org>]

Hi,

I'm using a custom PropertySetter to store the interpolated values into 
a map. However, in this case it's impossible to animate from the current 
value to a target value, because the API assumes the existence of a get 
method to read the current value. The API lacks a way to define a custom 
property getter.

I suggest to turn the PropertySetter interface into a PropertyAccessor 
interface with two methods set() and get().

Emmanuel Bourg