Package ru.tinkoff.kora.database.jdbc.mapper.result

Interface JdbcResultSetMapper<T>

All Superinterfaces:

ru.tinkoff.kora.common.Mapping.MappingFunction

public interface JdbcResultSetMapper<T>
extends ru.tinkoff.kora.common.Mapping.MappingFunction

Русский: Контракт для создания конвертера результата SQL запроса.
Предоставляется над возвращаемым значением метода через Mapping. English: Contract to create a SQL query result converter.
Provided over the return value of the method via Mapping.

Пример / Example:

 
 @Repository
 public interface MyRepository extends JdbcRepository {

     @Mapping(MyJdbcResultSetMapper.class)
     @Query("SELECT u.name, u.surname FROM users u")
     List<User> findAll();
 }
 
 

See Also:

• JdbcRepository
• Mapping

Method Summary

Modifier and Type	Method	Description
T	apply(ResultSet rows)
static <T> JdbcResultSetMapper<List<T>>	listResultSetMapper(JdbcRowMapper<T> rowMapper)
static <T> JdbcResultSetMapper<Optional<T>>	optionalResultSetMapper(JdbcRowMapper<T> rowMapper)
static <T> JdbcResultSetMapper<T>	singleResultSetMapper(JdbcRowMapper<T> rowMapper)

Method Details

apply

@Nullable
T apply(ResultSet rows)
 throws SQLException

Throws:

SQLException

singleResultSetMapper

static <T> JdbcResultSetMapper<T> singleResultSetMapper(JdbcRowMapper<T> rowMapper)

listResultSetMapper

static <T> JdbcResultSetMapper<List<T>> listResultSetMapper(JdbcRowMapper<T> rowMapper)

optionalResultSetMapper

static <T> JdbcResultSetMapper<Optional<T>> optionalResultSetMapper(JdbcRowMapper<T> rowMapper)