# | Line 43 | Line 43 | import java.util.function.Consumer; | |
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43 | * | |
44 | * class X { | |
45 | * private final CopyOnWriteArraySet<Handler> handlers | |
46 | < | * = new CopyOnWriteArraySet<Handler>(); |
46 | > | * = new CopyOnWriteArraySet<>(); |
47 | * public void addHandler(Handler h) { handlers.add(h); } | |
48 | * | |
49 | * private long internalState; |
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