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MappingSqlQueryWithParameters.RowMapperImpl (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.object
Class MappingSqlQueryWithParameters.RowMapperImpl

java.lang.Object
  org.springframework.jdbc.object.MappingSqlQueryWithParameters.RowMapperImpl

All Implemented Interfaces:

RowMapper

Enclosing class:

MappingSqlQueryWithParameters

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protected class MappingSqlQueryWithParameters.RowMapperImpl
extends Object
implements RowMapper

Implementation of RowMapper that calls the enclosing class's mapRow method for each row.

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Constructor Summary
MappingSqlQueryWithParameters.RowMapperImpl(Object[] parameters, Map context)           Use an array results.

 

Method Summary
Object	mapRow(ResultSet rs, int rowNum)           Implementations must implement this method to map each row of data in the ResultSet.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

MappingSqlQueryWithParameters.RowMapperImpl

public MappingSqlQueryWithParameters.RowMapperImpl(Object[] parameters,
                                                   Map context)

Use an array results. More efficient if we know how many results to expect.

Method Detail

mapRow

public Object mapRow(ResultSet rs,
                     int rowNum)
              throws SQLException

Description copied from interface: RowMapper

Implementations must implement this method to map each row of data in the ResultSet. This method should not call next() on the ResultSet; it is only supposed to map values of the current row.

Specified by:

mapRow in interface RowMapper

Parameters:

rs - the ResultSet to map (pre-initialized for the current row)

rowNum - the number of the current row

Returns:

the result object for the current row

Throws:

SQLException - if a SQLException is encountered getting column values (that is, there's no need to catch SQLException)

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