Examples of java.util.Vector.elementAt()

java.util.Vector.elementAt()
Returns the component at the specified index.
This method is identical in functionality to the {@link #get(int)}method (which is part of the {@link List} interface). @param index an index into this vector @return the component at the specified index @throws ArrayIndexOutOfBoundsException if the index is out of range( {@code index < 0 || index>= size()})

              doc.setLinks(links);
            }
            if (duplicate == null) {
              HashSet checkedLinks = new HashSet();
              for (int i = 0; i < links.size(); i++) {
                URL link = (URL) links.elementAt(i);
                log.info("Link: "+link);
                // check already here for duplicate links to avoid expensive
                // creation of RobotTasks
                if (!checkedLinks.contains(link)) {
                  checkedLinks.add(link);

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                    // remove userinfo from referer
                    int endindex = myReferer.indexOf("@")+1;
                    myReferer = "http://"+ myReferer.substring(endindex);
                  }
                  
                  RobotTask newTask = createRobotTask((URL) links.elementAt(i), depth - 1, myReferer);
                  // check already here for visited tasks to save memory
                  if (!visited.contains(newTask)) {
                    // bad workaround to retrieve images first
                    if (newTask.urlString.endsWith(".jpg")) {
                      addTaskAtStart(newTask);

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          if (hasFormHandlers) {
            // add forms
            Vector forms = htmlDoc.getElements("form");
            for (int i = 0; i < forms.size(); i++) {
              ExtendedURL eurl = formFiller.fillForm(u, (Element) forms.elementAt(i));
              if (eurl != null) {
                RobotTask newTask = createRobotTask(eurl.getURL(), depth - 1, u.toString());
                newTask.setParamString(eurl.getParams());
                newTask.setMethod(eurl.getRequestMethod());
                addTask(newTask);

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    // trees
    if (grph != null) {
      // trees
      Vector pluginsVector = GenericObjectEditor.getClassnames(TreeVisualizePlugin.class.getName());
      for (int i = 0; i < pluginsVector.size(); i++) {
  String className = (String) (pluginsVector.elementAt(i));
  try {
    TreeVisualizePlugin plugin = (TreeVisualizePlugin) Class.forName(className).newInstance();
    if (plugin == null)
      continue;
    availablePlugins = true;

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    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  //  System.err.println("Notifying text listeners "
  //         +"(ClassifierPerformanceEvaluator)");
  ((TextListener)l.elementAt(i)).acceptText(te);
      }
    }
  }


  /**

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    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  //  System.err.println("Notifying text listeners "
  //         +"(ClassifierPerformanceEvaluator)");
  ((ThresholdDataListener)l.elementAt(i)).acceptDataSet(re);
      }
    }
  }


  /**

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    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  //  System.err.println("Notifying text listeners "
  //         +"(ClassifierPerformanceEvaluator)");
  ((VisualizableErrorListener)l.elementAt(i)).acceptDataSet(re);
      }
    }
  }


  /**

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    synchronized (this) {
      l = (Vector)m_batchClassifierListeners.clone();
    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  ((BatchClassifierListener)l.elementAt(i)).acceptClassifier(ce);
      }
    }
  }


  /**

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    synchronized (this) {
      l = (Vector)m_graphListeners.clone();
    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  ((GraphListener)l.elementAt(i)).acceptGraph(ge);
      }
    }
  }


  /**

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    synchronized (this) {
      l = (Vector)m_textListeners.clone();
    }
    if (l.size() > 0) {
      for(int i = 0; i < l.size(); i++) {
  ((TextListener)l.elementAt(i)).acceptText(ge);
      }
    }
  }


  /**

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