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

Stack.elementAt介绍

暂无

代码示例

代码示例来源：origin: javax.el/javax.el-api

/**
 * Inquires if the name is a LambdaArgument
 * @param arg A possible Lambda formal parameter name
 * @return true if arg is a LambdaArgument, false otherwise.
 */
public boolean isLambdaArgument(String arg) {
  if (lambdaArgs == null) {
    return false;
  }
  for (int i = lambdaArgs.size() - 1; i >= 0; i--) {
    Map<String, Object> lmap = lambdaArgs.elementAt(i);
    if (lmap.containsKey(arg)) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: alibaba/mdrill

/** Transfer an element from the real to the virtual stack.  This assumes 
  *  that the virtual stack is currently empty.  
  */
 @SuppressWarnings("unchecked")
protected void get_from_real()
  {
   Symbol stack_sym;

   /* don't transfer if the real stack is empty */
   if (real_next >= real_stack.size()) return;

   /* get a copy of the first Symbol we have not transfered */
   stack_sym = (Symbol)real_stack.elementAt(real_stack.size()-1-real_next);

   /* record the transfer */
   real_next++;

   /* put the state number from the Symbol onto the virtual stack */
   vstack.push(new Integer(stack_sym.parse_state));
  }

代码示例来源：origin: robovm/robovm

/**
 * Utility function to see if the stack contains the given URL.
 *
 * @param stack non-null reference to a Stack.
 * @param url URL string on which an equality test will be performed.
 *
 * @return true if the stack contains the url argument.
 */
private boolean stackContains(Stack stack, String url)
{
 int n = stack.size();
 boolean contains = false;
 for (int i = 0; i < n; i++)
 {
  String url2 = (String) stack.elementAt(i);
  if (url2.equals(url))
  {
   contains = true;
   break;
  }
 }
 return contains;
}

代码示例来源：origin: xalan/xalan

/**
 * Utility function to see if the stack contains the given URL.
 *
 * @param stack non-null reference to a Stack.
 * @param url URL string on which an equality test will be performed.
 *
 * @return true if the stack contains the url argument.
 */
private boolean stackContains(Stack stack, String url)
{
 int n = stack.size();
 boolean contains = false;
 for (int i = 0; i < n; i++)
 {
  String url2 = (String) stack.elementAt(i);
  if (url2.equals(url))
  {
   contains = true;
   break;
  }
 }
 return contains;
}

代码示例来源：origin: alibaba/mdrill

/** Do debug output for stack state. [CSA]
 */
public void debug_stack() {
  StringBuffer sb=new StringBuffer("## STACK:");
  for (int i=0; i<stack.size(); i++) {
  Symbol s = (Symbol) stack.elementAt(i);
  sb.append(" <state "+s.parse_state+", sym "+s.sym+">");
  if ((i%3)==2 || (i==(stack.size()-1))) {
    debug_message(sb.toString());
    sb = new StringBuffer("         ");
  }
  }
}

代码示例来源：origin: javax.el/javax.el-api

/**
 * Retrieves the Lambda argument associated with a formal parameter.
 * If the Lambda expression is nested within other Lambda expressions, the
 * arguments for the current Lambda expression is first searched, and if
 * not found, the arguments for the immediate nesting Lambda expression
 * then searched, and so on.
 *
 * @param arg The formal parameter for the Lambda argument
 * @return The object associated with formal parameter.  Null if 
 *      no object has been associated with the parameter.
 * @since EL 3.0
 */
public Object getLambdaArgument(String arg) {
  if (lambdaArgs == null) {
    return null;
  }
  for (int i = lambdaArgs.size() - 1; i >= 0; i--) {
    Map<String, Object> lmap = lambdaArgs.elementAt(i);
    Object v = lmap.get(arg);
    if (v != null) {
      return v;
    }
  }
  return null;
}

代码示例来源：origin: gocd/gocd

if (s.size() < 2) {
for (int i = 0; i < s.size(); i++) {
  if (i > 1) {
  sb.append(s.elementAt(i));

代码示例来源：origin: alibaba/mdrill

/** Dump the parse stack for debugging purposes. */
public void dump_stack()
 {
  if (stack == null)
 {
  debug_message("# Stack dump requested, but stack is null");
  return;
 }
  debug_message("============ Parse Stack Dump ============");
  /* dump the stack */
  for (int i=0; i<stack.size(); i++)
 {
  debug_message("Symbol: " + ((Symbol)stack.elementAt(i)).sym +
     " State: " + ((Symbol)stack.elementAt(i)).parse_state);
 }
  debug_message("==========================================");
 }

代码示例来源：origin: org.apache.ant/ant

if (s.size() < 2) {
final int size = s.size();
for (int i = 0; i < size; i++) {
  if (i > 1) {
  sb.append(s.elementAt(i));

代码示例来源：origin: robovm/robovm

int depth = namespaces.size();
 NameSpace ns = (NameSpace) namespaces.elementAt(i);

代码示例来源：origin: xalan/xalan

int depth = namespaces.size();
 NameSpace ns = (NameSpace) namespaces.elementAt(i);

代码示例来源：origin: oubowu/OuNews

public Activity getPreActivity() {
  if (mActivityStack == null) {
    return null;
  }
  int size = mActivityStack.size();
  if (size < 2) {
    return null;
  }
  return mActivityStack.elementAt(size - 2);
}

代码示例来源：origin: bcel/bcel

/**
 * @param level nesting level, i.e., 0 returns the direct predecessor
 * @return container of current entitity, i.e., predecessor during traversal
 */
public Object predecessor(int level) {
 int size = stack.size();
 if((size < 2) || (level < 0))
  return null;
 else
  return stack.elementAt(size - (level + 2)); // size - 1 == current
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * @param level nesting level, i.e., 0 returns the direct predecessor
 * @return container of current entitity, i.e., predecessor during traversal
 */
public Object predecessor(int level) {
 int size = stack.size();
 if((size < 2) || (level < 0))
  return null;
 else
  return stack.elementAt(size - (level + 2)); // size - 1 == current
}

代码示例来源：origin: org.eclipse.epsilon/epsilon-core

/**
 * @return the executable template specification
 *         that is one below the top() of the stack.
 */
public ExecutableTemplateSpecification second() {
  return specs.elementAt(specs.size()-2);
}

代码示例来源：origin: com.thaiopensource/jing

public String getNamespaceUri(String prefix) {
 for (int i = prefixes.size(); i > 0; i -= 2) {
  if (prefixes.elementAt(i - 2).equals(prefix))
   return (String)prefixes.elementAt(i - 1);
 }
 return null;
}

代码示例来源：origin: org.daisy.libs/jing

public String getNamespaceUri(String prefix) {
 for (int i = prefixes.size(); i > 0; i -= 2) {
  if (prefixes.elementAt(i - 2).equals(prefix))
   return (String)prefixes.elementAt(i - 1);
 }
 return null;
}

代码示例来源：origin: httpunit/httpunit

/**
 * Returns the most recently pushed context which implements the specified class.
 * Will return null if no matching context is found.
 */
public Object getClosestContext( Class matchingClass ) {
  for (int i = _traversalContext.size()-1; i >= 0; i-- ) {
    Object o = _traversalContext.elementAt( i );
    if (matchingClass.isInstance(o)) return o;
  }
  return null;
}

代码示例来源：origin: org.jboss.jbossts.xts/jbossxts

public String toString ()
{
String toReturn = "Activity context:";

if ((_hierarchy == null) || (_hierarchy.size() == 0))
  toReturn += " null";
else
{
  for (int i = 0; i < _hierarchy.size(); i++)
  toReturn += " "+_hierarchy.elementAt(i);
}
return toReturn;
}

代码示例来源：origin: org.jboss.jbossts/jbossxts

public String toString ()
{
String toReturn = "Activity context:";

if ((_hierarchy == null) || (_hierarchy.size() == 0))
  toReturn += " null";
else
{
  for (int i = 0; i < _hierarchy.size(); i++)
  toReturn += " "+_hierarchy.elementAt(i);
}
return toReturn;
}