org.springframework.data.jdbc.repository.config

Class ConfigurableRowMapperMap

java.lang.Object

org.springframework.data.jdbc.repository.config.ConfigurableRowMapperMap

All Implemented Interfaces:

RowMapperMap

public class ConfigurableRowMapperMap
extends Object
implements RowMapperMap

A RowMapperMap that allows for registration of RowMappers via a fluent Api.

Author:

Jens Schauder

Field Summary

Fields inherited from interface org.springframework.data.jdbc.repository.RowMapperMap

EMPTY

Constructor Summary

Constructors

Constructor and Description
ConfigurableRowMapperMap()

Method Summary

Modifier and Type	Method and Description
<T> ConfigurableRowMapperMap	register(Class<T> type, RowMapper<? extends T> rowMapper) Registers a the given RowMapper as to be used for the given type.
<T> RowMapper<? extends T>	rowMapperFor(Class<T> type) Returs a RowMapper for the given type if such a RowMapper is present.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurableRowMapperMap

public ConfigurableRowMapperMap()

Method Detail

register

public <T> ConfigurableRowMapperMap register(Class<T> type,
                                             RowMapper<? extends T> rowMapper)

Registers a the given RowMapper as to be used for the given type.

Returns:

this instance, so this can be used as a fluent interface.

rowMapperFor

@Nullable
public <T> RowMapper<? extends T> rowMapperFor(Class<T> type)

Returs a RowMapper for the given type if such a RowMapper is present. If an exact match is found that is returned. If not a RowMapper is returned that produces subtypes of the requested type. If no such RowMapper is found the method returns null.

Specified by:

rowMapperFor in interface RowMapperMap

Type Parameters:

T - the type to be produced by the returned RowMapper.

Parameters:

type - the type to be produced by the returned RowMapper. Must not be null.

Returns:

Guaranteed to be not null.