io.cloudevents.jackson

Class PojoCloudEventDataMapper<T>

java.lang.Object

io.cloudevents.jackson.PojoCloudEventDataMapper<T>

Type Parameters:

T - the target type of the conversion

All Implemented Interfaces:

io.cloudevents.rw.CloudEventDataMapper<PojoCloudEventData<T>>

public class PojoCloudEventDataMapper<T>
extends Object
implements io.cloudevents.rw.CloudEventDataMapper<PojoCloudEventData<T>>

This class implements a CloudEventDataMapper that maps any input CloudEventData to the specified target type using the Jackson ObjectMapper.

Method Summary

Modifier and Type	Method and Description
static <T> PojoCloudEventDataMapper<T>	from(ObjectMapper mapper, Class<T> target) Creates a PojoCloudEventDataMapper mapping CloudEventData into PojoCloudEventData<T> using a Jackson ObjectMapper.
static <T> PojoCloudEventDataMapper<T>	from(ObjectMapper mapper, com.fasterxml.jackson.core.type.TypeReference<T> target) Creates a PojoCloudEventDataMapper mapping CloudEventData into PojoCloudEventData<T> using a Jackson ObjectMapper.
PojoCloudEventData<T>	map(io.cloudevents.CloudEventData data)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.cloudevents.rw.CloudEventDataMapper

identity

Method Detail

map

public PojoCloudEventData<T> map(io.cloudevents.CloudEventData data)
                          throws io.cloudevents.rw.CloudEventRWException

Specified by:

map in interface io.cloudevents.rw.CloudEventDataMapper<PojoCloudEventData<T>>

Throws:

io.cloudevents.rw.CloudEventRWException

from

public static <T> PojoCloudEventDataMapper<T> from(ObjectMapper mapper,
                                                   Class<T> target)

Creates a PojoCloudEventDataMapper mapping CloudEventData into PojoCloudEventData<T> using a Jackson ObjectMapper.

When working with generic types (e.g. List<String>), it's better to use from(ObjectMapper, TypeReference).

Type Parameters:

T - POJO Type

Parameters:

mapper - ObjectMapper used for POJO deserialization

target - target type as Class<T>

Returns:

CloudEventDataMapper

from

public static <T> PojoCloudEventDataMapper<T> from(ObjectMapper mapper,
                                                   com.fasterxml.jackson.core.type.TypeReference<T> target)

Creates a PojoCloudEventDataMapper mapping CloudEventData into PojoCloudEventData<T> using a Jackson ObjectMapper.

This overload is more suitable for mapping generic objects (e.g. List<String>), as opposed to from(ObjectMapper, Class).

Type Parameters:

T - POJO Type

Parameters:

mapper - ObjectMapper used for POJO deserialization

target - target type as TypeReference<T>

Returns:

CloudEventDataMapper