Package io.micronaut.data.runtime.mapper

Interface TypeMapper<D,R>

Type Parameters:

D - The source type.

R - The result type

All Known Subinterfaces:

BeanIntrospectionMapper<D,R>, SqlTypeMapper<RS,R>

All Known Implementing Classes:

DTOMapper, SqlDTOMapper, SqlResultEntityTypeMapper

public interface TypeMapper<D,R>

A context object to facilitate and ease mapping objects programmatically.

Since:

1.0.0

Method Summary

Modifier and Type	Method	Description
default io.micronaut.core.convert.ConversionService<?>	getConversionService()
R	map(D object, java.lang.Class<R> type)	Map the given result set to the given object.
default java.lang.Object	read(D object, io.micronaut.core.type.Argument<?> argument)	Read a value for the given name from the given object.
java.lang.Object	read(D object, java.lang.String name)	Read a value for the given name from the given object.

Method Detail

map

@NonNull
R map(@NonNull
      D object,
      @NonNull
      java.lang.Class<R> type)
throws io.micronaut.data.exceptions.DataAccessException

Map the given result set to the given object.

Parameters:

object - The object to map

type - The type

Returns:

The mapped object

Throws:

io.micronaut.data.exceptions.DataAccessException - If the object cannot be mapped.

read

@Nullable
java.lang.Object read(@NonNull
                      D object,
                      @NonNull
                      java.lang.String name)

Read a value for the given name from the given object.

Parameters:

object - The object to read from

name - The name

Returns:

The value

read

@Nullable
default java.lang.Object read(@NonNull
                              D object,
                              @NonNull
                              io.micronaut.core.type.Argument<?> argument)

Read a value for the given name from the given object.

Parameters:

object - The object to read from

argument - The argument

Returns:

The value

getConversionService

@NonNull
default io.micronaut.core.convert.ConversionService<?> getConversionService()

Returns:

The conversion service to use.