本文整理匯總了Java中java.util.concurrent.ConcurrentSkipListMap.descendingKeySet方法的典型用法代碼示例。如果您正苦於以下問題：Java ConcurrentSkipListMap.descendingKeySet方法的具體用法？Java ConcurrentSkipListMap.descendingKeySet怎麽用？Java ConcurrentSkipListMap.descendingKeySet使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.concurrent.ConcurrentSkipListMap的用法示例。
在下文中一共展示了ConcurrentSkipListMap.descendingKeySet方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testDescendingKeySetOrder
import java.util.concurrent.ConcurrentSkipListMap; //導入方法依賴的package包/類
/**
* descendingKeySet is ordered
*/
public void testDescendingKeySetOrder() {
ConcurrentSkipListMap map = map5();
Set s = map.descendingKeySet();
Iterator i = s.iterator();
Integer last = (Integer)i.next();
assertEquals(last, five);
int count = 1;
while (i.hasNext()) {
Integer k = (Integer)i.next();
assertTrue(last.compareTo(k) > 0);
last = k;
++count;
}
assertEquals(5, count);
}
示例2: testDescendingKeySetDescendingIteratorOrder
import java.util.concurrent.ConcurrentSkipListMap; //導入方法依賴的package包/類
/**
* descending iterator of descendingKeySet is ordered
*/
public void testDescendingKeySetDescendingIteratorOrder() {
ConcurrentSkipListMap map = map5();
NavigableSet s = map.descendingKeySet();
Iterator i = s.descendingIterator();
Integer last = (Integer)i.next();
assertEquals(last, one);
int count = 1;
while (i.hasNext()) {
Integer k = (Integer)i.next();
assertTrue(last.compareTo(k) < 0);
last = k;
++count;
}
assertEquals(5, count);
}
示例3: testDescendingKeySetToArray
import java.util.concurrent.ConcurrentSkipListMap; //導入方法依賴的package包/類
/**
* descendingkeySet.toArray returns contains all keys
*/
public void testDescendingKeySetToArray() {
ConcurrentSkipListMap map = map5();
Set s = map.descendingKeySet();
Object[] ar = s.toArray();
assertEquals(5, ar.length);
assertTrue(s.containsAll(Arrays.asList(ar)));
ar[0] = m10;
assertFalse(s.containsAll(Arrays.asList(ar)));
}