public byte[] getBytes(int columnIndex) {
		Object fieldValue = data[columnIndex];
		if (fieldValue == null) {
			return null;
		}
		if (fieldValue instanceof byte[]) {
			return (byte[]) fieldValue;
		}
		throw new DBFException("Unsupported type for byte[] at column:" + columnIndex + " "
				+ fieldValue.getClass().getCanonicalName());
	}
public byte [ ] getBytes ( int columnIndex ) { Object fieldValue = data [ columnIndex ] ; if ( fieldValue == null ) { return null ; } if ( fieldValue instanceof byte [ ] ) { return ( byte [ ] ) fieldValue ; } throw new DBFException ( "Unsupported type for byte[] at column:" + columnIndex + " " + fieldValue . getClass ( ) . getCanonicalName ( ) ) ; }
Reads the data as byte[]

@param columnIndex
columnIndex
@return the data as Boolean