if (encoding.equals("UTF-8")) { return decodeUTF8(encodedString, offset, length); }
	public String decode(byte[] encodedString, int offset, int length) throws SQLException	{		try		{			if (encoding == null)			{				return new String(encodedString, offset, length);			}			else			{				return new String(encodedString, offset, length, encoding);			}		}		catch (UnsupportedEncodingException e)		{			throw new PSQLException("postgresql.stream.encoding", e);		}	}