本文整理汇总了Java中java.util.concurrent.PriorityBlockingQueue.add方法的典型用法代码示例。如果您正苦于以下问题：Java PriorityBlockingQueue.add方法的具体用法？Java PriorityBlockingQueue.add怎么用？Java PriorityBlockingQueue.add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.concurrent.PriorityBlockingQueue的用法示例。
在下文中一共展示了PriorityBlockingQueue.add方法的6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: testPriorityQueue
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
public void testPriorityQueue() throws Exception {
PriorityBlockingQueue<Priority> queue = new PriorityBlockingQueue<>();
List<Priority> priorities = Arrays.asList(Priority.values());
Collections.shuffle(priorities, random());
for (Priority priority : priorities) {
queue.add(priority);
}
Priority prevPriority = null;
while (!queue.isEmpty()) {
if (prevPriority == null) {
prevPriority = queue.poll();
} else {
assertThat(queue.poll().after(prevPriority), is(true));
}
}
}
示例2: testIteratorRemove
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
/**
* iterator.remove removes current element
*/
public void testIteratorRemove() {
final PriorityBlockingQueue q = new PriorityBlockingQueue(3);
q.add(new Integer(2));
q.add(new Integer(1));
q.add(new Integer(3));
Iterator it = q.iterator();
it.next();
it.remove();
it = q.iterator();
assertEquals(it.next(), new Integer(2));
assertEquals(it.next(), new Integer(3));
assertFalse(it.hasNext());
}
示例3: testDrainTo
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
/**
* drainTo(c) empties queue into another collection c
*/
public void testDrainTo() {
PriorityBlockingQueue q = populatedQueue(SIZE);
ArrayList l = new ArrayList();
q.drainTo(l);
assertEquals(0, q.size());
assertEquals(SIZE, l.size());
for (int i = 0; i < SIZE; ++i)
assertEquals(l.get(i), new Integer(i));
q.add(zero);
q.add(one);
assertFalse(q.isEmpty());
assertTrue(q.contains(zero));
assertTrue(q.contains(one));
l.clear();
q.drainTo(l);
assertEquals(0, q.size());
assertEquals(2, l.size());
for (int i = 0; i < 2; ++i)
assertEquals(l.get(i), new Integer(i));
}
示例4: testEmpty
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
/**
* isEmpty is true before add, false after
*/
public void testEmpty() {
PriorityBlockingQueue q = new PriorityBlockingQueue(2);
assertTrue(q.isEmpty());
assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
q.add(one);
assertFalse(q.isEmpty());
q.add(two);
q.remove();
q.remove();
assertTrue(q.isEmpty());
}
示例5: testClear
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
/**
* clear removes all elements
*/
public void testClear() {
PriorityBlockingQueue q = populatedQueue(SIZE);
q.clear();
assertTrue(q.isEmpty());
assertEquals(0, q.size());
q.add(one);
assertFalse(q.isEmpty());
assertTrue(q.contains(one));
q.clear();
assertTrue(q.isEmpty());
}
示例6: testContainsAll
import java.util.concurrent.PriorityBlockingQueue; //导入方法依赖的package包/类
/**
* containsAll(c) is true when c contains a subset of elements
*/
public void testContainsAll() {
PriorityBlockingQueue q = populatedQueue(SIZE);
PriorityBlockingQueue p = new PriorityBlockingQueue(SIZE);
for (int i = 0; i < SIZE; ++i) {
assertTrue(q.containsAll(p));
assertFalse(p.containsAll(q));
p.add(new Integer(i));
}
assertTrue(p.containsAll(q));
}