當前位置: 首頁>>代碼示例>>Java>>正文


Java NavigableMap.keySet方法代碼示例

本文整理匯總了Java中java.util.NavigableMap.keySet方法的典型用法代碼示例。如果您正苦於以下問題:Java NavigableMap.keySet方法的具體用法?Java NavigableMap.keySet怎麽用?Java NavigableMap.keySet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java.util.NavigableMap的用法示例。


在下文中一共展示了NavigableMap.keySet方法的7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: locateRegions

import java.util.NavigableMap; //導入方法依賴的package包/類
@Override
public List<HRegionLocation> locateRegions(final TableName tableName,
    final boolean useCache, final boolean offlined) throws IOException {
  NavigableMap<HRegionInfo, ServerName> regions = MetaScanner.allTableRegions(this, tableName);
  final List<HRegionLocation> locations = new ArrayList<HRegionLocation>();
  for (HRegionInfo regionInfo : regions.keySet()) {
    RegionLocations list = locateRegion(tableName, regionInfo.getStartKey(), useCache, true);
    if (list != null) {
      for (HRegionLocation loc : list.getRegionLocations()) {
        if (loc != null) {
          locations.add(loc);
        }
      }
    }
  }
  return locations;
}
 
開發者ID:fengchen8086,項目名稱:ditb,代碼行數:18,代碼來源:ConnectionManager.java

示例2: testKeySet

import java.util.NavigableMap; //導入方法依賴的package包/類
/**
 * keySet returns a Set containing all the keys
 */
public void testKeySet() {
    NavigableMap map = map5();
    Set s = map.keySet();
    assertEquals(5, s.size());
    assertTrue(s.contains(one));
    assertTrue(s.contains(two));
    assertTrue(s.contains(three));
    assertTrue(s.contains(four));
    assertTrue(s.contains(five));
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:14,代碼來源:TreeSubMapTest.java

示例3: testKeySetOrder

import java.util.NavigableMap; //導入方法依賴的package包/類
/**
 * keySet is ordered
 */
public void testKeySetOrder() {
    NavigableMap map = map5();
    Set s = map.keySet();
    Iterator i = s.iterator();
    Integer last = (Integer)i.next();
    assertEquals(last, one);
    while (i.hasNext()) {
        Integer k = (Integer)i.next();
        assertTrue(last.compareTo(k) < 0);
        last = k;
    }
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:16,代碼來源:TreeSubMapTest.java

示例4: testDescendingKeySet

import java.util.NavigableMap; //導入方法依賴的package包/類
/**
 * keySet returns a Set containing all the keys
 */
public void testDescendingKeySet() {
    NavigableMap map = dmap5();
    Set s = map.keySet();
    assertEquals(5, s.size());
    assertTrue(s.contains(m1));
    assertTrue(s.contains(m2));
    assertTrue(s.contains(m3));
    assertTrue(s.contains(m4));
    assertTrue(s.contains(m5));
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:14,代碼來源:TreeSubMapTest.java

示例5: testDescendingKeySetOrder

import java.util.NavigableMap; //導入方法依賴的package包/類
/**
 * keySet is ordered
 */
public void testDescendingKeySetOrder() {
    NavigableMap map = dmap5();
    Set s = map.keySet();
    Iterator i = s.iterator();
    Integer last = (Integer)i.next();
    assertEquals(last, m1);
    while (i.hasNext()) {
        Integer k = (Integer)i.next();
        assertTrue(last.compareTo(k) > 0);
        last = k;
    }
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:16,代碼來源:TreeSubMapTest.java

示例6: testDescendingAscendingKeySetToArray

import java.util.NavigableMap; //導入方法依賴的package包/類
/**
 * keySet.toArray returns contains all keys
 */
public void testDescendingAscendingKeySetToArray() {
    NavigableMap map = dmap5();
    Set s = map.keySet();
    Object[] ar = s.toArray();
    assertTrue(s.containsAll(Arrays.asList(ar)));
    assertEquals(5, ar.length);
    ar[0] = m10;
    assertFalse(s.containsAll(Arrays.asList(ar)));
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:13,代碼來源:TreeSubMapTest.java

示例7: extractAuths

import java.util.NavigableMap; //導入方法依賴的package包/類
protected List<String> extractAuths(String user, List<Result> results) {
  List<String> auths = new ArrayList<String>();
  for (Result result : results) {
    if (Bytes.equals(result.getRow(), Bytes.toBytes(user))) {
      NavigableMap<byte[], byte[]> familyMap = result.getFamilyMap(LABELS_TABLE_FAMILY);
      for (byte[] q : familyMap.keySet()) {
        auths.add(Bytes.toString(q, 0, q.length));
      }
    }
  }
  return auths;
}
 
開發者ID:fengchen8086,項目名稱:ditb,代碼行數:13,代碼來源:TestVisibilityLabelsWithCustomVisLabService.java


注:本文中的java.util.NavigableMap.keySet方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。