Bug 127861 [DataBinding] Mark API provisional
bundles/org.eclipse.jface.databinding/src/org/eclipse/jface/databinding/viewers/TableViewerDescription.java
public ICellModifier getCellModifier() {
		return cellModifier;
	}
	/**
	 * @param cellModifier
	 */
	public void setCellModifier(ICellModifier cellModifier) {
		this.cellModifier = cellModifier;
	}
	/**
	 * @return columnCount  The number of Columns
	 */
	public int getColumnCount() {
		return columns.size();
	}
	/**
	 * @param columnIndex
	 * @return Column  The column at the specified index
	 */
	public Column getColumn(int columnIndex) {
		return (Column) columns.get(columnIndex);
	}
	/**
	 * @return tableViewer
	 */
	public TableViewer getTableViewer() {
		return tableViewer;
	}
}