NatTable:如何访问特定列的列标题？

import org.eclipse.nebula.widgets.nattable.config.AbstractUiBindingConfiguration;
import org.eclipse.nebula.widgets.nattable.config.CellConfigAttributes;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.config.IEditableRule;
import org.eclipse.nebula.widgets.nattable.config.ISelectionModel;
import org.eclipse.nebula.widgets.nattable.config.IStructuredContentConfig;
import org.eclipse.nebula.widgets.nattable.config.StyleConfiguration;
import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
import org.eclipse.nebula.widgets.nattable.data.ListDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer;
import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnOverrideLabelAccumulator;
import org.eclipse.nebula.widgets.nattable.layer.cell.ILayerCell;
import org.eclipse.nebula.widgets.nattable.layer.cell.ILayerContent;
import org.eclipse.nebula.widgets.nattable.layer.cell.LabelAccumulator;
import org.eclipse.neb察ebula.widgets.nattable.layer.cell.LayerCell;
import org.eclipse.nebula.widgets.nattable.layer.cell.LayerContent;
import org.eclipse.nebula.widgets.nattable.layer.cell.RowOverrideLabelAccumulator;
import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnLabelAccumulator;
import org.eclipse.nebula.widgets.nattable.layer.cell.RowLabelAccumulator;
import org.eclipse.nebula.widgets.nattable.layer.cell.AbstractLayerCell;
import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnHeaderLayer;
import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnHeaderLayerConfiguration;
import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnHeaderLayerHelper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderLayerConfiguration;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderLayerHelper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderRenderer;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderRendererWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderTextPainter;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderTextPainterWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderTokenizer;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderTokenizerWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderUtil;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderValidator;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderValidatorWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderWriter;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderWriterWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlHandler;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlHandlerWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlParser;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlParserWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlSerializer;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlSerializerWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriter;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapper;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl2;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl3;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl4;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl5;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl6;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl7;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl8;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl9;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl10;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl11;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl12;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl13;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl14;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl15;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl16;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl17;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl18;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl19;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl20;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl21;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl22;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl23;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl24;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl25;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl26;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl27;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl28;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl29;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl30;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl31;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl32;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl33;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl34;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl35;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl36;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl37;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl38;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl39;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl40;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl41;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl42;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl43;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl44;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl45;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl46;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl47;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl48;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl49;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl50;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl51;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl52;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl53;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl54;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl55;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl56;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl57;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl58;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl59;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl60;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl61;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl62;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl63;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl64;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl65;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl66;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl67;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl68;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl69;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl70;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl71;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl72;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl73;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl74;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl75;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl76;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl77;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl78;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl79;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl80;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl81;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl82;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl83;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl84;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl85;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl86;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl87;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl88;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl89;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl90;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl91;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl92;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl93;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl94;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl95;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl96;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl97;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl98;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl99;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl100;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl101;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl102;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl103;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl104;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl105;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl106;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl107;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl108;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl109;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl110;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl111;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl112;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl113;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl114;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl115;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl116;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl117;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl118;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl119;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl120;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl121;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl122;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl123;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl124;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl125;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl126;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl127;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl128;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl129;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl130;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl131;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl132;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl133;
import org.eclipse.nebula.widgets.nattable.layer.cell.GridColumnHeaderXmlWriterWrapperImpl134;
import org.eclipse.nebula.widgets.nattable