public int compare( Object o1, Object o2 ) { TableItem it1 = (TableItem) o1; TableItem it2 = (TableItem) o2; int result = 0; if ( asc )
public int compare( String source, String target )
			public int compare( Object o1, Object o2 )			{				TableItem it1 = (TableItem) o1;				TableItem it2 = (TableItem) o2;				int result = 0;				if ( asc )				{					result = it1.getText( columnIndex )							.compareTo( it2.getText( columnIndex ) );				}				else				{					result = it2.getText( columnIndex )							.compareTo( it1.getText( columnIndex ) );				}				return result;			}