io.axoniq.axonserver.connector.event.transformation.event

Interface TransformableEventStream

All Known Implementing Classes:

TransformableEventIterable

public interface TransformableEventStream

Stream of events that can be filtered and transformed.

Since:

2023.1.0

Author:

Sara Pellegrini

Method Summary

Modifier and Type	Method and Description
TransformableEventStream	filter(Predicate<EventWithToken> predicate) Filters events based on the provided predicate.
EventTransformationExecutor	transform(String transformationDescription, EventTransformer eventTransformer) Transforms events by providing transformation description and the transformer.

Method Detail

filter

TransformableEventStream filter(Predicate<EventWithToken> predicate)

Filters events based on the provided predicate.

Parameters:

predicate - the predicate used for filtering events

Returns:

filtered stream

transform

EventTransformationExecutor transform(String transformationDescription,
                                      EventTransformer eventTransformer)

Transforms events by providing transformation description and the transformer.

Parameters:

transformationDescription - the description of the transformation

eventTransformer - the transformer

Returns:

the executor used to transform events