本文整理汇总了Java中java.util.concurrent.ConcurrentLinkedDeque.iterator方法的典型用法代码示例。如果您正苦于以下问题：Java ConcurrentLinkedDeque.iterator方法的具体用法？Java ConcurrentLinkedDeque.iterator怎么用？Java ConcurrentLinkedDeque.iterator使用的例子？那么, 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.ConcurrentLinkedDeque的用法示例。
在下文中一共展示了ConcurrentLinkedDeque.iterator方法的4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: testIteratorRemove
import java.util.concurrent.ConcurrentLinkedDeque; //导入方法依赖的package包/类
/**
* iterator.remove() removes current element
*/
public void testIteratorRemove() {
final ConcurrentLinkedDeque q = new ConcurrentLinkedDeque();
final Random rng = new Random();
for (int iters = 0; iters < 100; ++iters) {
int max = rng.nextInt(5) + 2;
int split = rng.nextInt(max - 1) + 1;
for (int j = 1; j <= max; ++j)
q.add(new Integer(j));
Iterator it = q.iterator();
for (int j = 1; j <= split; ++j)
assertEquals(it.next(), new Integer(j));
it.remove();
assertEquals(it.next(), new Integer(split + 1));
for (int j = 1; j <= split; ++j)
q.remove(new Integer(j));
it = q.iterator();
for (int j = split + 1; j <= max; ++j) {
assertEquals(it.next(), new Integer(j));
it.remove();
}
assertFalse(it.hasNext());
assertTrue(q.isEmpty());
}
}
示例2: testIterator
import java.util.concurrent.ConcurrentLinkedDeque; //导入方法依赖的package包/类
/**
* Iterator iterates through all elements
*/
public void testIterator() {
ConcurrentLinkedDeque q = populatedDeque(SIZE);
Iterator it = q.iterator();
int i;
for (i = 0; it.hasNext(); i++)
assertTrue(q.contains(it.next()));
assertEquals(i, SIZE);
assertIteratorExhausted(it);
}
示例3: testIteratorOrdering
import java.util.concurrent.ConcurrentLinkedDeque; //导入方法依赖的package包/类
/**
* Iterator ordering is FIFO
*/
public void testIteratorOrdering() {
final ConcurrentLinkedDeque q = new ConcurrentLinkedDeque();
q.add(one);
q.add(two);
q.add(three);
int k = 0;
for (Iterator it = q.iterator(); it.hasNext();) {
assertEquals(++k, it.next());
}
assertEquals(3, k);
}
示例4: testWeaklyConsistentIteration
import java.util.concurrent.ConcurrentLinkedDeque; //导入方法依赖的package包/类
/**
* Modifications do not cause iterators to fail
*/
public void testWeaklyConsistentIteration() {
final ConcurrentLinkedDeque q = new ConcurrentLinkedDeque();
q.add(one);
q.add(two);
q.add(three);
for (Iterator it = q.iterator(); it.hasNext();) {
q.remove();
it.next();
}
assertEquals("deque should be empty again", 0, q.size());
}