类 MappingSqlQueryWithParameters.RowMapperImpl
- java.lang.Object
- org.springframework.jdbc.object.MappingSqlQueryWithParameters.RowMapperImpl
- 所有已实现的接口:
RowMapper<T>
protected class MappingSqlQueryWithParameters.RowMapperImpl extends Object implements RowMapper<T>
Implementation of RowMapper that calls the enclosing class'smapRow
method for each row.
构造器概要
构造器 构造器 说明 RowMapperImpl(Object[] parameters, Map<?,?> context)
Use an array results.
构造器详细资料
RowMapperImpl
public RowMapperImpl(@Nullable Object[] parameters, @Nullable Map<?,?> context)
Use an array results. More efficient if we know how many results to expect.
方法详细资料
mapRow
@Nullable public T mapRow(ResultSet rs, int rowNum) throws SQLException
从接口复制的说明:RowMapper
Implementations must implement this method to map each row of data in the ResultSet. This method should not callnext()
on the ResultSet; it is only supposed to map values of the current row.- 指定者:
mapRow
在接口中RowMapper<T>
- 参数:
rs
- the ResultSet to map (pre-initialized for the current row)rowNum
- the number of the current row- 返回:
- the result object for the current row (may be
null
) - 抛出:
SQLException
- if an SQLException is encountered getting column values (that is, there's no need to catch SQLException)