Examples of RowCallbackHandler

org.springframework.cassandra.core.RowCallbackHandler

org.springframework.jdbc.core.RowCallbackHandler

An interface used by {@link JdbcTemplate} for processing rows of a{@link java.sql.ResultSet} on a per-row basis. Implementations ofthis interface perform the actual work of processing each row but don't need to worry about exception handling. {@link java.sql.SQLException SQLExceptions} will be caught and handledby the calling JdbcTemplate.

In contrast to a {@link ResultSetExtractor}, a RowCallbackHandler object is typically stateful: It keeps the result state within the object, to be available for later inspection. See {@link RowCountCallbackHandler} for a usage example.

Consider using a {@link RowMapper} instead if you need to mapexactly one result object per row, assembling them into a List. @author Rod Johnson @author Juergen Hoeller @see JdbcTemplate @see RowMapper @see ResultSetExtractor @see RowCountCallbackHandler

    trade.setPrice(new BigDecimal("99.69"));
    trade.setQuantity(5);


    writer.writeTrade(trade);


    jdbcTemplate.query("SELECT * FROM TRADE WHERE ISIN = '5647238492'", new RowCallbackHandler() {
      @Override
      public void processRow(ResultSet rs) throws SQLException {
        assertEquals("testCustomer", rs.getString("CUSTOMER"));
        assertEquals(new BigDecimal(Double.toString(99.69)), rs.getBigDecimal("PRICE"));
        assertEquals(5,rs.getLong("QUANTITY"));

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Examples of RowCallbackHandler

Examples of org.springframework.jdbc.core.RowCallbackHandler