private IColumnDefinition getIndexedColumnDefinition( int index )
protected IColumnDefinition getIndexedColumnDefinition( int index )
	private IColumnDefinition getIndexedColumnDefinition( int index )			throws AdapterException	{		if ( index < 1 || index > this.columnDefinitions.size( ) )			throw new AdapterException( ResourceConstants.INVALID_COLUMN_INDEX );				return (IColumnDefinition) this.columnDefinitions.get( index - 1 );	}