Examples of java.util.Hashtable.containsKey()

java.util.Hashtable.containsKey()
Tests if the specified object is a key in this hashtable. @param key possible key @return true if and only if the specified objectis a key in this hashtable, as determined by the equals method; false otherwise. @throws NullPointerException if the key is null @see #contains(Object)

          lDate = entry.getTime();
          size = entry.getSize();
          
          if ( classFile.length()>6 )
            if ( classFile.substring(classFile.length()-6).equals(".class") )
              if ( !inventory.containsKey(classFile) ) {
                
                //                 classFile => "x.jar|date|size"
                inventory.put(classFile, list[i]+"|"+String.valueOf(lDate)+"|"+String.valueOf(size));
                
              } else {

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                        .toString()
                        + this.settings.entrySchemaSection
                        + entry.get(this.settings.entryName.toLowerCase())
                                .toString();


                if (helpTexts.containsKey(k)) {
                    String session = "''";
                    if (!this.sessionID.equals("")) {
                        session = "'" + this.sessionID + "'";
                    }
                    String helpHref = "source="

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                        this.settings.entryApplication.toLowerCase())
                        .toString()
                        + this.settings.entrySchemaSection
                        + entry.get(this.settings.entryName.toLowerCase())
                                .toString();
                if (helpTexts.containsKey(k)) {
                    String session = "''";
                    if (!this.sessionID.equals("")) {
                        session = "'" + this.sessionID + "'";
                    }
                    String helpHref = "source="

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                        .toString()
                        + entry.get(this.settings.entrySection.toLowerCase())
                                .toString()
                        + entry.get(this.settings.entryName.toLowerCase())
                                .toString();
                if (helpTexts.containsKey(k)) {
                    String session = "''";
                    if (!this.sessionID.equals("")) {
                        session = "'" + this.sessionID + "'";
                    }
                    String helpHref = "source="

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                        + section.get(this.settings.entrySection.toLowerCase())
                                .toString()
                        + section.get(this.settings.entrySection.toLowerCase())
                                .toString();


                if (helpTexts.containsKey(k)) {
                    String session = "''";
                    if (!this.sessionID.equals("")) {
                        session = "'" + this.sessionID + "'";
                    }
                    String helpHref = "source="

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                        + application
                                .get(this.settings.entryName.toLowerCase())
                                .toString();


                String linkHelp = "&nbsp;";
                if (helpTexts.containsKey(k)) {
                    String session = "''";
                    if (!this.sessionID.equals("")) {
                        session = "'" + this.sessionID + "'";
                    }
                    String helpHref = "source="

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        throw new IllegalArgumentException
          ("Query name, value pair without '=': '" +pair +"'.");
      }
      String key = parseName(pair.substring(0, pos), sb);
      String val = parseName(pair.substring(pos+1, pair.length()), sb);
      if (ht.containsKey(key)) {
        String oldVals[] = (String []) ht.get(key);
        valArray = new String[oldVals.length + 1];
        for (int i = 0; i < oldVals.length; i++)
          valArray[i] = oldVals[i];
        valArray[oldVals.length] = val;

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          Domain domain = new Domain(vo.getColumnName());
          for(int j=0;j<vo.getColumnValues().size();j++)
            domain.addDomainPair(vo.getColumnValues().get(j),vo.getColumnValues().get(j).toString());
          ((ComboColumn)col).setDomain(domain);
        }
        else if (fks.containsKey(vo.getColumnName()) &&
                 t!=Types.DATE && t!=Types.TIMESTAMP && t!=Types.TIME) {
          // lookup...
          col = new CodLookupColumn();
          ((CodLookupColumn)col).setMaxCharacters(vo.getColumnSize().intValue());
          ((CodLookupColumn)col).setAllowOnlyNumbers(t!=Types.VARCHAR && t!=Types.CHAR);

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        }
        //#ifdef DLOGGING
        if (m_finestLoggable) {m_logger.finest("key,value=" + key + "," + value);}
        //#endif
        //#ifdef DTEST
        if (tmpMsgs.containsKey(key)) {
          String msg = "ResourceProviderME constructor " +
              "duplicate key=" + key;
          System.err.println(msg);
          //#ifdef DLOGGING
          m_logger.severe(msg);

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      Node currNode = nl.item(i);
      String key = toString(currNode);
      
      if (key == null)
        dist.addElement(currNode);
      else if (!stringTable.containsKey(key))
      {
        stringTable.put(key, currNode);
        dist.addElement(currNode);        
      }
    }

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