Examples of java.util.Hashtable.clear()

java.util.Hashtable.clear()
Clears this hashtable so that it contains no keys.

    // be synchronized..
    
    Hashtable log = ((Context) perThreadContext.get()).getLog();
    if (! log.isEmpty()) {
      logManager.commit(log);
      log.clear();
    }


    // Change the transaction state to COMMIT or FREE
    if (release) {
      setPhase(FREE);

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      logmon.log(BasicLevel.DEBUG, "NTransaction, commit(" + release + ')');
    
    Hashtable log = ((Context) perThreadContext.get()).getLog();
    if (! log.isEmpty()) {
      logFile.commit(log);
      log.clear();
    }


    setPhase(COMMIT);


    if (logmon.isLoggable(BasicLevel.DEBUG))

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     * @return Hashtable of prettyName String keys with classname values. Empty
     *         Hashtable if no layers are available.
     */
    protected Hashtable getLayerTypes(Properties props) {
        Hashtable layerHash = getLayerClasses();
        layerHash.clear();


        if (props == null) {
            if (propertyHandler != null) {
                props = propertyHandler.getProperties();
            } else {

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            //      logger.info ("Snake factor " + snakeFactor);


            float timeLimit = timeLimitBase * snakeFactor;
            Vector toDo = new Vector();
            toDo.addElement(from);
            marks.clear();
            marks.put(from, new NodeInfo(from, null, 0.0f, 0.0f));
            while (toDo.size() > 0) {
                Vector newToDo = new Vector();
                for (Enumeration e = toDo.elements(); e.hasMoreElements();) {
                    Intersection thisIntersection = (Intersection) e.nextElement();

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        try {
            in        = new FileInputStream(recentSettings);
            objStream = new ObjectInputStream(in);


            list.clear();


            while (true) {
                ConnectionSetting setting =
                    (ConnectionSetting) objStream.readObject();

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            new GridParams(),
            true
        );
        if (!res.isError()) {
          rows = ((VOListResponse)res).getRows();
          auxnodes.clear();
          nodes2 = new ArrayList();
          sql2 = "";


          // group items per item code parent...
          for(int i=0;i<rows.size();i++) {

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      Hashtable parents = new Hashtable();
      HashSet progressiveHIE01s = new HashSet();
      BigDecimal progressiveHIE01 = null;
      for(int i=0;i<linkVOs.size();i++) {
        linkVO = (DocumentLinkVO)linkVOs.get(i);
        parents.clear();
        pstmt.setBigDecimal(1,linkVO.getProgressiveHie01DOC17());
        pstmt.setBigDecimal(2,linkVO.getProgressiveHIE02());
        ResultSet rset = pstmt.executeQuery();
        while(rset.next()) {
          progressiveHIE01 = rset.getBigDecimal(2);

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                    }
        }
      }
      sb.append('\n');


      attributes.clear();
    }


    StandardException se = StandardException.newException(SQLState.DEADLOCK, sb.toString(), victimXID);
    se.setReport(factory.deadlockMonitor);
    return se;

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      String threadName = Thread.currentThread().getName();
      Thread.currentThread().setName(problemName);
      NDC.push(problemName);
      Hashtable mdcMap = MDC.getContext();
      if (mdcMap != null) {
          mdcMap.clear();
      }
      MDC.put(problemName, problemName);
      LoggingEvent event =
        new LoggingEvent(
          problemName, logger, level, problemName, ex);

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          problemName, logger, level, problemName, ex);
      HTMLLayout layout = (HTMLLayout) createLayout();
      String result = layout.format(event);
      mdcMap = MDC.getContext();
      if (mdcMap != null) {
        mdcMap.clear();
      }


      Thread.currentThread().setName(threadName);


      //

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