thechiselgroup/biomixer — comment on commit 547345e1c49b564ac862a9e19d25018bd6cdecf0
File: jretest/org/thechiselgroup/biomixer/client/visualization_component/graph/layouts/VerticalTreeLayoutTest.java line 59
By drusk:

According to http://docs.oracle.com/javase/1.4.2/docs/api/java/util/Collection.html#toArray%28java.lang.Object[]%29 :
"If the collection fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this collection."