org.simpleflatmapper.jdbc.spring

Class RowMapperImpl<T>

java.lang.Object

org.simpleflatmapper.jdbc.spring.RowMapperImpl<T>

Type Parameters:

T - the mapped type

All Implemented Interfaces:

org.springframework.jdbc.core.RowMapper<T>

public final class RowMapperImpl<T>
extends Object
implements org.springframework.jdbc.core.RowMapper<T>

Provide integration point with Spring JdbcTemplate.

It implements RowMapper, PreparedStatementCallback and ResultSetExtractor. Because some JdbcTemplate template signature match against a few of those type you might need to downcast, declare the variable with a specific type or use the type specific method in JdbcTemplateMapperFactory.

class MyDao {
private final JdbcTemplateMapper<DbObject> jdbcMapper =
JdbcTemplateMapperFactory.newInstance().newMapper(DbObject.class);
private final RowMapper<DbObject> rowMapper = jdbcMapper;

public void doSomething() {
List<DbObject> results = template.query(DbHelper.TEST_DB_OBJECT_QUERY, rowMapper);
}

public void doSomethingElse() {
template
.query(TEST_DB_OBJECT_QUERY,
jdbcMapper.newResultSetExtractor((o) -> System.out.println(o.toString())));
}
}


See Also:

JdbcMapperFactory, JdbcMapper, JdbcTemplateMapperFactory.newPreparedStatementCallback(Class), JdbcTemplateMapperFactory.newResultSetExtractor(Class), JdbcTemplateMapperFactory.newRowMapper(Class)

Constructor Summary

Constructors

Constructor and Description
RowMapperImpl(org.simpleflatmapper.jdbc.JdbcMapper<T> mapper)

Method Summary

Modifier and Type	Method and Description
T	mapRow(ResultSet rs, int rowNum)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RowMapperImpl

public RowMapperImpl(org.simpleflatmapper.jdbc.JdbcMapper<T> mapper)

Method Detail

mapRow

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

Specified by:

mapRow in interface org.springframework.jdbc.core.RowMapper<T>

Throws:

SQLException