io.micronaut.jackson.bind

Class MapToObjectConverter

java.lang.Object

io.micronaut.jackson.bind.MapToObjectConverter

All Implemented Interfaces:

TypeConverter<Map,Object>

@Singleton
public class MapToObjectConverter
extends Object
implements TypeConverter<Map,Object>

A class that uses the BeanPropertyBinder to bind maps to Object instances.

Since:

1.0

Author:

Graeme Rocher

Constructor Summary

Constructors

Constructor and Description
MapToObjectConverter(BeanPropertyBinder beanPropertyBinder) Deprecated. Use MapToObjectConverter(Provider) instead
MapToObjectConverter(Provider<BeanPropertyBinder> beanPropertyBinder)

Method Summary

Modifier and Type	Method and Description
Optional<Object>	convert(Map map, Class<Object> targetType, ConversionContext context) Converts from the given source object type to the target type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.convert.TypeConverter

convert, of

Constructor Detail

MapToObjectConverter

@Deprecated
public MapToObjectConverter(BeanPropertyBinder beanPropertyBinder)

Deprecated. Use MapToObjectConverter(Provider) instead

Parameters:

beanPropertyBinder - To bind map and Java bean properties

MapToObjectConverter

@Inject
public MapToObjectConverter(Provider<BeanPropertyBinder> beanPropertyBinder)

Parameters:

beanPropertyBinder - To bind map and Java bean properties

Method Detail

convert

public Optional<Object> convert(Map map,
                                Class<Object> targetType,
                                ConversionContext context)

Description copied from interface: TypeConverter

Converts from the given source object type to the target type. Implementers should take care to return Optional.empty() in case the object is not convertible by catching any necessary exceptions and failing gracefully.

Specified by:

convert in interface TypeConverter<Map,Object>

Parameters:

map - The object type

targetType - The target type being converted to

context - The ConversionContext

Returns:

The converted type or empty if the conversion is not possible