本文整理了Java中java.util.Hashtable.elements()方法的一些代码示例，展示了Hashtable.elements()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。Hashtable.elements()方法的具体详情如下：
包路径：java.util.Hashtable
类名称：Hashtable
方法名：elements

Hashtable.elements介绍

[英]Returns an enumeration on the values of this Hashtable. The results of the Enumeration may be affected if the contents of this Hashtable are modified.
[中]返回此哈希表值的枚举。如果修改此哈希表的内容，枚举结果可能会受到影响。

代码示例

代码示例来源：origin: apache/rocketmq

public Enumeration getCurrentLoggers() {
  Vector<Logger> loggers = new Vector<Logger>(ht.size());
  Enumeration elems = ht.elements();
  while (elems.hasMoreElements()) {
    Object o = elems.nextElement();
    if (o instanceof Logger) {
      Logger logger = (Logger)o;
      loggers.addElement(logger);
    }
  }
  return loggers.elements();
}

代码示例来源：origin: redisson/redisson

/**
 * This method is periodically invoked so that memory
 * footprint will be minimized.
 */
void compress() {
  if (compressCount++ > COMPRESS_THRESHOLD) {
    compressCount = 0;
    Enumeration e = classes.elements();
    while (e.hasMoreElements())
      ((CtClass)e.nextElement()).compress();
  }
}

代码示例来源：origin: commons-collections/commons-collections

public void testToListWithHashtable() {
  Hashtable expected = new Hashtable();
  expected.put("one", new Integer(1));
  expected.put("two", new Integer(2));
  expected.put("three", new Integer(3));
  // validate elements.
  List actualEltList = EnumerationUtils.toList(expected.elements());
  Assert.assertEquals(expected.size(), actualEltList.size());
  Assert.assertTrue(actualEltList.contains(new Integer(1)));
  Assert.assertTrue(actualEltList.contains(new Integer(2)));
  Assert.assertTrue(actualEltList.contains(new Integer(3)));
  List expectedEltList = new ArrayList();
  expectedEltList.add(new Integer(1));
  expectedEltList.add(new Integer(2));
  expectedEltList.add(new Integer(3));
  Assert.assertTrue(actualEltList.containsAll(expectedEltList));
  // validate keys.
  List actualKeyList = EnumerationUtils.toList(expected.keys());
  Assert.assertEquals(expected.size(), actualEltList.size());
  Assert.assertTrue(actualKeyList.contains("one"));
  Assert.assertTrue(actualKeyList.contains("two"));
  Assert.assertTrue(actualKeyList.contains("three"));
  List expectedKeyList = new ArrayList();
  expectedKeyList.add("one");
  expectedKeyList.add("two");
  expectedKeyList.add("three");
  Assert.assertTrue(actualKeyList.containsAll(expectedKeyList));
}

代码示例来源：origin: apache/felix

public BundleInfo[] getAllBundles() {
  Enumeration b = bundles.elements();
  BundleInfo[] binfo = new BundleInfo[bundles.size()];
  for (int i = 0; i < binfo.length; i++) {
    binfo[i] = (BundleInfo) b.nextElement();
  }
  return binfo;
}

代码示例来源：origin: log4j/log4j

/**
  Returns all the currently defined categories in this hierarchy as
  an {@link java.util.Enumeration Enumeration}.
  <p>The root logger is <em>not</em> included in the returned
  {@link Enumeration}.  */
public
Enumeration getCurrentLoggers() {
 // The accumlation in v is necessary because not all elements in
 // ht are Logger objects as there might be some ProvisionNodes
 // as well.
 Vector v = new Vector(ht.size());
 Enumeration elems = ht.elements();
 while(elems.hasMoreElements()) {
  Object o = elems.nextElement();
  if(o instanceof Logger) {
 v.addElement(o);
  }
 }
 return v.elements();
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * Cleans up any resources held by this classloader. Any open archive
 * files are closed.
 */
public synchronized void cleanup() {
  for (Enumeration e = jarFiles.elements(); e.hasMoreElements();) {
    JarFile jarFile = (JarFile) e.nextElement();
    try {
      jarFile.close();
    } catch (IOException ioe) {
      // ignore
    }
  }
  jarFiles = new Hashtable();
  if (project != null) {
    project.removeBuildListener(this);
  }
  project = null;
}

代码示例来源：origin: apache/felix

public ServiceInfo[] getAllServiceInfo() {
  Enumeration s = services.elements();
  ServiceInfo[] sinfo = new ServiceInfo[services.size()];
  for (int i = 0; i < sinfo.length; i++) {
    sinfo[i] = (ServiceInfo) s.nextElement();
  }
  return sinfo;
}

代码示例来源：origin: javahongxi/whatsmars

public Enumeration getCurrentLoggers() {
  Vector<Logger> loggers = new Vector<Logger>(ht.size());
  Enumeration elems = ht.elements();
  while (elems.hasMoreElements()) {
    Object o = elems.nextElement();
    if (o instanceof Logger) {
      Logger logger = (Logger)o;
      loggers.addElement(logger);
    }
  }
  return loggers.elements();
}

代码示例来源：origin: robovm/robovm

/**
 * Get required elements that were not found.
 *
 * @return required elements that were not found.
 */
String getRequiredElem()
{
   if (m_requiredFound == null)
     return null;
   Enumeration elems = m_requiredFound.elements();
   String s = "";
   boolean first = true;
   while (elems.hasMoreElements())
   {
     if (first)
       first = false;
     else
      s = s + ", ";
     s = s + (String)elems.nextElement();
   }
 return s;
}

代码示例来源：origin: apache/felix

public PackageInfo[] getAllPackageInfo() {
  Enumeration p = packages.elements();
  PackageInfo[] pinfo = new PackageInfo[packages.size()];
  for (int i = 0; i < pinfo.length; i++) {
    pinfo[i] = (PackageInfo) p.nextElement();
  }
  return pinfo;
}

代码示例来源：origin: camunda/camunda-bpm-platform

/**
  Returns all the currently defined categories in this hierarchy as
  an {@link java.util.Enumeration Enumeration}.
  <p>The root logger is <em>not</em> included in the returned
  {@link Enumeration}.  */
public
Enumeration getCurrentLoggers() {
 // The accumlation in v is necessary because not all elements in
 // ht are Logger objects as there might be some ProvisionNodes
 // as well.
 Vector v = new Vector(ht.size());
 Enumeration elems = ht.elements();
 while(elems.hasMoreElements()) {
  Object o = elems.nextElement();
  if(o instanceof Logger) {
 v.addElement(o);
  }
 }
 return v.elements();
}

代码示例来源：origin: org.javassist/javassist

/**
 * This method is periodically invoked so that memory
 * footprint will be minimized.
 */
void compress() {
  if (compressCount++ > COMPRESS_THRESHOLD) {
    compressCount = 0;
    Enumeration e = classes.elements();
    while (e.hasMoreElements())
      ((CtClass)e.nextElement()).compress();
  }
}

代码示例来源：origin: org.openmobster.core/device-agent-frameworks

public String getValue()
{
  if(this.properties.size() == 1)
  {
    String key = (String)this.properties.keys().nextElement();
    if(key.trim().length()==0 || 
      this.calculatePropertyUri(this.listProperty).endsWith(key.trim()))
    {
      return (String)this.properties.elements().nextElement();
    }
  }
  return null;
}

代码示例来源：origin: apache/log4j

/**
  Returns all the currently defined categories in this hierarchy as
  an {@link java.util.Enumeration Enumeration}.
  <p>The root logger is <em>not</em> included in the returned
  {@link Enumeration}.  */
public
Enumeration getCurrentLoggers() {
 // The accumlation in v is necessary because not all elements in
 // ht are Logger objects as there might be some ProvisionNodes
 // as well.
 Vector v = new Vector(ht.size());
 Enumeration elems = ht.elements();
 while(elems.hasMoreElements()) {
  Object o = elems.nextElement();
  if(o instanceof Logger) {
 v.addElement(o);
  }
 }
 return v.elements();
}

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

/**
 * This method is periodically invoked so that memory
 * footprint will be minimized.
 */
void compress() {
  if (compressCount++ > COMPRESS_THRESHOLD) {
    compressCount = 0;
    Enumeration e = classes.elements();
    while (e.hasMoreElements())
      ((CtClass)e.nextElement()).compress();
  }
}

代码示例来源：origin: org.ow2.joram/a3-rt

/**
 *   Method used for debug and monitoring. It returns an enumeration
 * of all agents loaded in memory.
 */
AgentId[] getLoadedAgentIdlist() {
 AgentId list[] = new AgentId[agents.size()];
 int i = 0;
 for (Enumeration<Agent> e = agents.elements(); e.hasMoreElements() ;)
  list[i++] = e.nextElement().id;
 return list;
}

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

/**
 * This method is periodically invoked so that memory
 * footprint will be minimized.
 */
void compress() {
  if (compressCount++ > COMPRESS_THRESHOLD) {
    compressCount = 0;
    Enumeration e = classes.elements();
    while (e.hasMoreElements())
      ((CtClass)e.nextElement()).compress();
  }
}

代码示例来源：origin: org.nakedobjects/metamodel

public NakedObjectSpecification[] allSpecifications() {
    final int size = specs.size();
    final NakedObjectSpecification[] cls = new NakedObjectSpecification[size];
    final Enumeration e = specs.elements();
    int i = 0;
    while (e.hasMoreElements()) {
      cls[i++] = (NakedObjectSpecification) e.nextElement();
    }
    return cls;
  }
}

代码示例来源：origin: xalan/xalan

/**
 * Get required elements that were not found.
 *
 * @return required elements that were not found.
 */
String getRequiredElem()
{
   if (m_requiredFound == null)
     return null;
   Enumeration elems = m_requiredFound.elements();
   String s = "";
   boolean first = true;
   while (elems.hasMoreElements())
   {
     if (first)
       first = false;
     else
      s = s + ", ";
     s = s + (String)elems.nextElement();
   }
 return s;
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-visualweb-designer

public Action[] getBoundActions() {
  Action[] actions = new Action[bindings.size()];
  int i = 0;
  for (Enumeration<Action> e = bindings.elements(); e.hasMoreElements();) {
    actions[i++] = e.nextElement();
  }
  return actions;
}