java.util.TreeMap.size()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
字(10.9k)|赞(0)|评价(0)|浏览(188)

本文整理了Java中java.util.TreeMap.size()方法的一些代码示例，展示了TreeMap.size()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TreeMap.size()方法的具体详情如下：
包路径：java.util.TreeMap
类名称：TreeMap
方法名：size

TreeMap.size介绍

[英]The number of entries in the tree
[中]树中的条目数

代码示例

代码示例来源：origin: hankcs/HanLP

private Nature(String name)
{
  if (idMap == null) idMap = new TreeMap<String, Integer>();
  assert !idMap.containsKey(name);
  this.name = name;
  ordinal = idMap.size();
  idMap.put(name, ordinal);
  Nature[] extended = new Nature[idMap.size()];
  if (values != null)
    System.arraycopy(values, 0, extended, 0, values.length);
  extended[ordinal] = this;
  values = extended;
}

代码示例来源：origin: hankcs/HanLP

public int build(TreeMap<String, Integer> keyValueMap)
{
  idToLabelMap = new String[keyValueMap.size()];
  for (Map.Entry<String, Integer> entry : keyValueMap.entrySet())
  {
    idToLabelMap[entry.getValue()] = entry.getKey();
  }
  return trie.build(keyValueMap);
}

代码示例来源：origin: redisson/redisson

/**
 * {@inheritDoc}
 */
public List<TypeDescription> getNamedTypes() {
  List<TypeDescription> namedTypes = new ArrayList<TypeDescription>(this.namedTypes.size());
  for (TypeDefinition typeDefinition : this.namedTypes.values()) {
    namedTypes.add(typeDefinition.asErasure());
  }
  return namedTypes;
}

代码示例来源：origin: scouter-project/scouter

private static URL[] getURLs(String path) throws IOException {
    TreeMap<String, File> jars = new TreeMap<String, File>();
    File[] files = new File(path).listFiles();
    for (int i = 0; files != null && i < files.length; i++) {
      if (files[i].getName().startsWith("."))
        continue;
      jars.put(files[i].getName(), files[i]);
    }

    URL[] urls = new URL[jars.size()];
    ArrayList<File> v = new ArrayList<File>(jars.values());
    for (int i = 0; i < urls.length; i++) {
      urls[i] = v.get(i).toURI().toURL();
    }
    return urls;
  }
}

代码示例来源：origin: hankcs/HanLP

if (param[0].endsWith("@"))
    tagMap.put(param[0], Integer.parseInt(param[2]));
    continue;
    attribute.p[i] = Integer.parseInt(param[2 + 2 * i]);
  map.put(param[0], attribute);
if (map.size() == 0) return false;
for (Map.Entry<String, Attribute> entry : map.entrySet())
  String key = entry.getKey();
  String[] param = key.split("@", 2);
  Attribute attribute = entry.getValue();
  int total = tagMap.get(param[0] + "@");
  for (int i = 0; i < attribute.p.length; ++i)

代码示例来源：origin: apache/hbase

if (stripe == null) {
   stripe = new ArrayList<>();
   candidateStripes.put(endRow, stripe);
 byte[] endRow = entry.getKey();
 if (!files.isEmpty()) {
 HStoreFile firstFile = candidateStripes.firstEntry().getValue().get(0);
 boolean isOpen = isOpen(startOf(firstFile)) && isOpen(candidateStripes.lastKey());
 if (!isOpen) {
    + Bytes.toString(candidateStripes.lastKey()) + "]");
  if (!hasOverlaps) {
   ensureEdgeStripeMetadata(candidateStripes.firstEntry().getValue(), true);
   LOG.warn("Inconsistent files, everything goes to L0.");
   for (ArrayList<HStoreFile> files : candidateStripes.values()) {
    for (HStoreFile sf : files) {
     insertFileIntoStripe(level0Files, sf);
state.stripeFiles = new ArrayList<>(candidateStripes.size());
state.stripeEndRows = new byte[Math.max(0, candidateStripes.size() - 1)][];
ArrayList<HStoreFile> newAllFiles = new ArrayList<>(level0Files);
int i = candidateStripes.size() - 1;
for (Map.Entry<byte[], ArrayList<HStoreFile>> entry : candidateStripes.entrySet()) {
 if (i > 0) {
  state.stripeEndRows[state.stripeFiles.size() - 1] = entry.getKey();

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * The method normalizes the weights and bone indexes data.
 * First it truncates the amount to MAXIMUM_WEIGHTS_PER_VERTEX because this is how many weights JME can handle.
 * Next it normalizes the weights so that the sum of all verts is 1.
 * @param maximumSize
 *            the maximum size that the data will be truncated to (usually: MAXIMUM_WEIGHTS_PER_VERTEX)
 */
private void normalizeBoneBuffers(int maximumSize) {
  for (TreeMap<Float, Integer> group : boneWeightAndIndexes) {
    if (group.size() > maximumSize) {
      NavigableMap<Float, Integer> descendingWeights = group.descendingMap();
      while (descendingWeights.size() > maximumSize) {
        descendingWeights.pollLastEntry();
      }
    }
    // normalizing the weights so that the sum of the values is equal to '1'
    TreeMap<Float, Integer> normalizedGroup = new TreeMap<Float, Integer>();
    float sum = 0;
    for (Entry<Float, Integer> entry : group.entrySet()) {
      sum += entry.getKey();
    }
    if (sum != 0 && sum != 1) {
      for (Entry<Float, Integer> entry : group.entrySet()) {
        normalizedGroup.put(entry.getKey() / sum, entry.getValue());
      }
      group.clear();
      group.putAll(normalizedGroup);
    }
  }
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

this.shortLengths.put(i, edge);
    } else {
      this.lengths.put(i, edge);
  int si = this.lengths.size();
    int ind = entry.getKey();
    if (entry.getValue().getGeometry().getLength() > this.threshold) {
      index = ind;
      e = entry.getValue();
            this.shortLengths.put(eB.getId(), eB);
          } else {
            this.lengths.put(eB.getId(), eB);
            this.lengths.put(eC.getId(), eC);
for (Edge e : this.lengths.values()) {
  LineString l = e.getGeometry().toGeometry(this.geomFactory);
  edges.add(l);

代码示例来源：origin: hankcs/HanLP

@Override
public int build(TreeMap<String, V> keyValueMap)
{
  int size = keyValueMap.size();
  int[] indexArray = new int[size];
  valueArray = (V[]) keyValueMap.values().toArray();
  List<String> keyList = new ArrayList<String>(size);
  int i = 0;
  for (Entry<String, V> entry : keyValueMap.entrySet())
  {
    indexArray[i] = i;
    valueArray[i] = entry.getValue();
    keyList.add(entry.getKey());
    ++i;
  }
  build(keyList, indexArray);
  return 0;
}

代码示例来源：origin: Codecademy/EventHub

for (Map.Entry<String, String> entry : sortedProperties.entrySet()) {
 propertiesSizeInBytes += entry.getKey().getBytes().length;
 propertiesSizeInBytes += entry.getValue().getBytes().length;
int pointersSizeInBytes = 2 * sortedProperties.size() * RECORD_SIZE_IN_BYTES;
byte[] bytes = new byte[META_DATA_SIZE_IN_BYTES + pointersSizeInBytes + propertiesSizeInBytes];
byteBuffer.putInt(sortedProperties.size());
for (String value : sortedProperties.values()) {
 propertiesBuffer.put(value.getBytes());
 byteBuffer.putInt(propertiesBuffer.position());

代码示例来源：origin: apache/incubator-druid

if (taskCheckpoints.entrySet().stream().anyMatch(
  sequenceCheckpoint -> sequenceCheckpoint.getValue().entrySet().stream().allMatch(
    partitionOffset -> {
     OrderedSequenceNumber<SequenceOffsetType> sequence = makeSequenceNumber(partitionOffset.getValue());
     OrderedSequenceNumber<SequenceOffsetType> latestOffset = makeSequenceNumber(
       latestOffsetsFromDb == null ? partitionOffset.getValue() :
       latestOffsetsFromDb.getOrDefault(
         partitionOffset
           .getKey(),
         partitionOffset
           .getValue()
  ) && earliestConsistentSequenceId.compareAndSet(-1, sequenceCheckpoint.getKey())) || (
    pendingCompletionTaskGroups.getOrDefault(groupId, new CopyOnWriteArrayList<>()).size() > 0
    && earliestConsistentSequenceId.compareAndSet(-1, taskCheckpoints.firstKey()))) {
            .equals(taskGroup.checkpointSequences.firstEntry().getValue()))
  || taskCheckpoints.tailMap(taskGroup.checkpointSequences.firstKey()).size()
    != taskGroup.checkpointSequences.size()) {
 log.debug(
   "Adding task [%s] to kill list, checkpoints[%s], taskgroup checkpoints [%s]",

代码示例来源：origin: pentaho/pentaho-kettle

@Override
public FileStream getLastStream() {
 FileStream lastStream = null;
 if ( indexMap.size() > 0 ) {
  lastStream = indexMap.lastEntry().getValue().getFileStream();
 }
 return lastStream;
}

代码示例来源：origin: scouter-project/scouter

private static URL[] getURLs(String path) throws IOException {
    TreeMap<String, File> jars = new TreeMap<String, File>();
    File[] files = new File(path).listFiles();
    for (int i = 0; files != null && i < files.length; i++) {
      if (files[i].getName().startsWith("."))
        continue;
      jars.put(files[i].getName(), files[i]);
    }

    URL[] urls = new URL[jars.size()];
    ArrayList<File> v = new ArrayList<File>(jars.values());
    for (int i = 0; i < urls.length; i++) {
      urls[i] = v.get(i).toURI().toURL();
    }
    return urls;
  }
}

代码示例来源：origin: voldemort/voldemort

/**
 * Increment the version info associated with the given node
 * 
 * @param node The node
 */
public void incrementVersion(int node, long time) {
  if(node < 0 || node > Short.MAX_VALUE)
    throw new IllegalArgumentException(node
                      + " is outside the acceptable range of node ids.");
  this.timestamp = time;
  Long version = versionMap.get((short) node);
  if(version == null) {
    version = 1L;
  } else {
    version = version + 1L;
  }
  versionMap.put((short) node, version);
  if(versionMap.size() >= MAX_NUMBER_OF_VERSIONS) {
    throw new IllegalStateException("Vector clock is full!");
  }
}

代码示例来源：origin: hankcs/HanLP

if (!success) logger.warning("失败：" + p);
if (map.size() == 0)
  map.put(Predefine.TAG_OTHER, null);     // 当作空白占位符
  for (Map.Entry<String, CoreDictionary.Attribute> entry : map.entrySet())
    attributeList.add(entry.getValue());

代码示例来源：origin: hankcs/HanLP

TreeMap<Character, MDAGNode> outgoingTransitionTreeMap2 = node2.outgoingTransitionTreeMap;
if(outgoingTransitionTreeMap1.size() == outgoingTransitionTreeMap2.size())
  for(Entry<Character, MDAGNode> transitionKeyValuePair : outgoingTransitionTreeMap1.entrySet())
    Character currentCharKey = transitionKeyValuePair.getKey();
    MDAGNode currentTargetNode = transitionKeyValuePair.getValue();

代码示例来源：origin: apache/ignite

entries = new ArrayList<>(pendingEvts.size());
    for (CacheContinuousQueryEntry evt : pendingEvts.values()) {
      if (evt != HOLE && !evt.isFiltered())
        entries.add(new CacheContinuousQueryEvent<K, V>(cache, cctx, evt));
  pendingEvts.put(entry.updateCounter(), entry);
else {
  if (log.isDebugEnabled())
Iterator<Map.Entry<Long, CacheContinuousQueryEntry>> iter = pendingEvts.entrySet().iterator();
if (pendingEvts.size() >= MAX_BUFF_SIZE) {
  if (log.isDebugEnabled()) {
    log.debug("Pending events reached max of buffer size [lastFiredEvt=" + lastFiredEvt +
    Map.Entry<Long, CacheContinuousQueryEntry> e = iter.next();
    if (e.getValue() != HOLE && !e.getValue().isFiltered())
      entries.add(new CacheContinuousQueryEvent<K, V>(cache, cctx, e.getValue()));
    lastFiredEvt = e.getKey();
    boolean fire = e.getKey() == lastFiredEvt + 1;;
      fire = e.getKey() - filtered <= lastFiredEvt + 1;

代码示例来源：origin: hankcs/HanLP

/**
 * 保存dat到磁盘
 * @param map
 * @return
 */
static boolean saveDat(TreeMap<String, Character> map)
{
  try
  {
    DataOutputStream out = new DataOutputStream(new BufferedOutputStream(IOUtil.newOutputStream(path + Predefine.VALUE_EXT)));
    out.writeInt(map.size());
    for (Character character : map.values())
    {
      out.writeChar(character);
    }
    out.close();
  }
  catch (Exception e)
  {
    logger.warning("保存值" + path + Predefine.VALUE_EXT + "失败" + e);
    return false;
  }
  return trie.save(path + Predefine.TRIE_EXT);
}

代码示例来源：origin: pentaho/pentaho-kettle

@Override
public String getLastFileName() {
 String filename = null;
 if ( indexMap.size() > 0 ) {
  filename = indexMap.lastEntry().getValue().getFileName();
 }
 return filename;
}

代码示例来源：origin: prestodb/presto

String id = (String)entry.getKey();
  if (!idToIndex.containsKey(id)) {
    Short index = Short.valueOf(count);
    idToIndex.put(id, index);
    indexToId.put(index, id);
    if (++count == 0) {
      throw new InternalError("Too many time zone ids");
  id = ((DateTimeZone)entry.getValue()).getID();
  if (!idToIndex.containsKey(id)) {
    Short index = Short.valueOf(count);
    idToIndex.put(id, index);
    indexToId.put(index, id);
    if (++count == 0) {
      throw new InternalError("Too many time zone ids");
dout.writeShort(indexToId.size());
for (String id : indexToId.values()) {
  dout.writeUTF(id);
  String id = entry.getKey();
  dout.writeShort(idToIndex.get(id).shortValue());
  id = entry.getValue().getID();
  dout.writeShort(idToIndex.get(id).shortValue());

内容来源于网络，如有侵权，请联系作者删除！

TreeMap

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    TreeMap类方法

    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com