Class DbMapperProviderImpl

java.lang.Object

io.helidon.dbclient.DbMapperProviderImpl

All Implemented Interfaces:

MapperProvider

public class DbMapperProviderImpl
extends Object
implements MapperProvider

Java ServiceLoader service to get database types mappers.

Nested Class Summary

Nested classes/interfaces inherited from interface MapperProvider

MapperProvider.ProviderResponse, MapperProvider.Support

Modifier and Type	Interface	Description
static final record	MapperProvider.ProviderResponse	Response of a provider.
static enum	MapperProvider.Support	How does this provider support the type.

Constructor Summary

Constructors

Constructor	Description
DbMapperProviderImpl()	Public constructor required by ServiceLoader.

Method Summary

Modifier and Type	Method	Description
MapperProvider.ProviderResponse	mapper(Class<?> sourceClass, Class<?> targetClass, String qualifier)	Find a mapper that is capable of mapping from source to target classes.

Methods inherited from class Object

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

Methods inherited from interface MapperProvider

mapper

Modifier and Type	Method	Description
default MapperProvider.ProviderResponse	mapper(GenericType<?> sourceType, GenericType<?> targetType, String qualifier)	Find a mapper that is capable of mapping from source to target types.

Constructor Details

DbMapperProviderImpl

public DbMapperProviderImpl()

Public constructor required by ServiceLoader.

Method Details

mapper

public MapperProvider.ProviderResponse mapper(Class<?> sourceClass,
 Class<?> targetClass,
 String qualifier)

Description copied from interface: MapperProvider

Find a mapper that is capable of mapping from source to target classes. Qualifiers are defined by each component using mapping. In case of clashing qualifiers, the first mapper that returns MapperProvider.Support.SUPPORTED will be chosen.

Specified by:

mapper in interface MapperProvider

Parameters:

sourceClass - class of the source

targetClass - class of the target

qualifier - qualifiers of this mapping (such as config or http-headers, may be empty for default

Returns:

a mapper that is capable of mapping (or converting) sources to targets