本文整理汇总了Java中java.util.concurrent.ConcurrentSkipListSet.headSet方法的典型用法代码示例。如果您正苦于以下问题：Java ConcurrentSkipListSet.headSet方法的具体用法？Java ConcurrentSkipListSet.headSet怎么用？Java ConcurrentSkipListSet.headSet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.ConcurrentSkipListSet的用法示例。
在下文中一共展示了ConcurrentSkipListSet.headSet方法的1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: testHeadSetContents
import java.util.concurrent.ConcurrentSkipListSet; //导入方法依赖的package包/类
/**
* headSet returns set with keys in requested range
*/
public void testHeadSetContents() {
ConcurrentSkipListSet set = set5();
SortedSet sm = set.headSet(four);
assertTrue(sm.contains(one));
assertTrue(sm.contains(two));
assertTrue(sm.contains(three));
assertFalse(sm.contains(four));
assertFalse(sm.contains(five));
Iterator i = sm.iterator();
Object k;
k = (Integer)(i.next());
assertEquals(one, k);
k = (Integer)(i.next());
assertEquals(two, k);
k = (Integer)(i.next());
assertEquals(three, k);
assertFalse(i.hasNext());
sm.clear();
assertTrue(sm.isEmpty());
assertEquals(2, set.size());
assertEquals(four, set.first());
}