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@jorgenpt
Last active December 13, 2015 16:49
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public <T> Bag<T> register(Class<T extends Node> klass) {
Bag<T> list = (Bag<T>)nodes.get(klass);
if(list == null) {
list = new Bag<T>();
nodes.put(klass, list);
}
return list;
}
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