<pre class="runnable readonly text 300">
/**
* An array of ducks
* @member {[Duck]} ducks=[]
*/
ducks_: [],

...

beforeSetDucks(ducks){
    return Neo.clone(ducks); // Use a defensive copy so we don't mess up the original array
}
beforeGetDucks(ducks){
    return Neo.clone(ducks); // Use a defensive copy so the other code doesn't mess up our copy
}
</pre>

