org.eclipse.ditto.protocoladapter

Interface Adapter<T extends org.eclipse.ditto.model.base.json.Jsonifiable>

Type Parameters:

T - the type mapped by this Adapter.

public interface Adapter<T extends org.eclipse.ditto.model.base.json.Jsonifiable>

An Adapter maps objects of type T to an Adaptable and vice versa.

Method Summary

Modifier and Type	Method and Description
T	fromAdaptable(Adaptable adaptable) Maps the given adaptable to it's corresponding T.
default Adaptable	toAdaptable(T t) Maps the given t to it's corresponding Adaptable using the Twin channel.
Adaptable	toAdaptable(T t, TopicPath.Channel channel) Maps the given t to it's corresponding Adaptable.

Method Detail

fromAdaptable

T fromAdaptable(Adaptable adaptable)

Maps the given adaptable to it's corresponding T.

Parameters:

adaptable - the adaptable to map.

Returns:

the mapped object.

Throws:

NullPointerException - if adaptable is null.

toAdaptable

default Adaptable toAdaptable(T t)

Maps the given t to it's corresponding Adaptable using the Twin channel.

Parameters:

t - the object to map.

Returns:

the mapped adaptable.

Throws:

NullPointerException - if t is null.

toAdaptable

Adaptable toAdaptable(T t,
                      TopicPath.Channel channel)

Maps the given t to it's corresponding Adaptable.

Parameters:

t - the object to map.

channel - the Channel (Twin/Live) to use.

Returns:

the mapped adaptable.

Throws:

NullPointerException - if t is null.

IllegalArgumentException - if channel is unknown.