本文整理汇总了Java中java.util.Deque.clear方法的典型用法代码示例。如果您正苦于以下问题：Java Deque.clear方法的具体用法？Java Deque.clear怎么用？Java Deque.clear使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.Deque的用法示例。
在下文中一共展示了Deque.clear方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: call
import java.util.Deque; //导入方法依赖的package包/类
public Subscriber<? super T> call(Subscriber<? super T> subscriber) {
final Deque<Object> deque = new ArrayDeque();
final NotificationLite<T> notification = NotificationLite.instance();
final TakeLastQueueProducer<T> producer = new TakeLastQueueProducer(notification, deque, subscriber);
subscriber.setProducer(producer);
final Subscriber<? super T> subscriber2 = subscriber;
return new Subscriber<T>(subscriber) {
public void onStart() {
request(Long.MAX_VALUE);
}
public void onCompleted() {
deque.offer(notification.completed());
producer.startEmitting();
}
public void onError(Throwable e) {
deque.clear();
subscriber2.onError(e);
}
public void onNext(T value) {
if (OperatorTakeLast.this.count != 0) {
if (deque.size() == OperatorTakeLast.this.count) {
deque.removeFirst();
}
deque.offerLast(notification.next(value));
}
}
};
}
示例2: call
import java.util.Deque; //导入方法依赖的package包/类
public Subscriber<? super T> call(Subscriber<? super T> subscriber) {
final Deque<Object> buffer = new ArrayDeque();
final Deque<Long> timestampBuffer = new ArrayDeque();
final NotificationLite<T> notification = NotificationLite.instance();
final TakeLastQueueProducer<T> producer = new TakeLastQueueProducer(notification, buffer, subscriber);
subscriber.setProducer(producer);
final Subscriber<? super T> subscriber2 = subscriber;
return new Subscriber<T>(subscriber) {
protected void runEvictionPolicy(long now) {
while (OperatorTakeLastTimed.this.count >= 0 && buffer.size() > OperatorTakeLastTimed.this.count) {
timestampBuffer.pollFirst();
buffer.pollFirst();
}
while (!buffer.isEmpty() && ((Long) timestampBuffer.peekFirst()).longValue() < now - OperatorTakeLastTimed.this.ageMillis) {
timestampBuffer.pollFirst();
buffer.pollFirst();
}
}
public void onStart() {
request(Long.MAX_VALUE);
}
public void onNext(T args) {
long t = OperatorTakeLastTimed.this.scheduler.now();
timestampBuffer.add(Long.valueOf(t));
buffer.add(notification.next(args));
runEvictionPolicy(t);
}
public void onError(Throwable e) {
timestampBuffer.clear();
buffer.clear();
subscriber2.onError(e);
}
public void onCompleted() {
runEvictionPolicy(OperatorTakeLastTimed.this.scheduler.now());
timestampBuffer.clear();
buffer.offer(notification.completed());
producer.startEmitting();
}
};
}