- Java code
public static void mediate(final Event event) { final Scope scope = event.getScope(); final DecomposedRoiEntry[] values = registry.get(scope.getAreaLevelHash()); if (values != null) { final HashSet<EventConsumer> consumers = new HashSet<EventConsumer>(values.length); for (int i = 0; i < values.length; i++) { final DecomposedRoiEntry value = values[i]; if (value.hasInterest(scope)) { final EventConsumer eventConsumer = value.getEventConsumer(); if (!consumers.contains(eventConsumer)) { consumers.add(eventConsumer); eventConsumer.consume(event); } } } } }------解决方案--------------------------------------------------------
挺清晰了, 如果没有上下文,这样已经OK了
------解决方案--------------------------------------------------------
帮你顶一下。
------解决方案--------------------------------------------------------
没有上下文，确实是可以了。不过如果为了好看的话可以这么写，我个人爱好。
- Java code
public static void mediate(final Event event) { final Scope scope = event.getScope(); final DecomposedRoiEntry[] values = registry.get(scope.getAreaLevelHash()); if (values == null) return ; final HashSet<EventConsumer> consumers = new HashSet<EventConsumer>(values.length); for (int i = 0; i < values.length; i++) { final DecomposedRoiEntry value = values[i]; if (!value.hasInterest(scope) || consumers.contains(getEventConsumer(event))) continue; consumers.add(eventConsumer); getEventConsumer(event).consume(event); } } private static getEventConsumer(DecomposedRoiEntry value){ return value.getEventConsumer();}