package com.jsql.view.swing.table;
   
   import javax.swing.*;
   import javax.swing.table.DefaultTableCellRenderer;
   import java.awt.*;
   
   public class RowHeaderRenderer extends DefaultTableCellRenderer {
       
       public RowHeaderRenderer() {
          this.setHorizontalAlignment(SwingConstants.CENTER);
      }
  
      @Override
      public Component getTableCellRendererComponent(
          JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column
      ) {
          // Report #218: ignore if value is null
          if (value != null) {
              this.setText(value.toString());
          }
          return this;
      }
  }