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public interface Publisher
An interface for publish-and-subscribe publishers.
Used to pass messages and events between loosely coupled objects.
This interface extends interface Subscriber so that it can be used as a one-to-many relay; received messages are simply published.
Subscriber
Method Summary | |
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boolean |
addSubscriber(Subscriber subscriber)
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void |
publish(Object message)
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void |
receive(Object message)
Simply calls method publish(message) . |
boolean |
removeSubscriber(Subscriber subscriber)
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Method Detail |
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boolean addSubscriber(Subscriber subscriber)
boolean removeSubscriber(Subscriber subscriber)
void publish(Object message)
void receive(Object message)
publish(message)
.
This interface extends interface Subscriber so that it can be used as a one-to-many relay; received messages are published.
receive
in interface Subscriber
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