com.mercateo.eventstore.domain.EventMetadata Maven / Gradle / Ivy

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Common functionaliy for EventStore client.

There is a newer version: 0.3.5

/**
 * Copyright © 2018 Mercateo AG (http://www.mercateo.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.mercateo.eventstore.domain;

import org.immutables.value.Value;

import com.mercateo.immutables.DataClass;

import io.vavr.collection.List;
import io.vavr.control.Option;

@Value.Immutable
@DataClass
public interface EventMetadata {

    static ImmutableEventMetadata.Builder builder() {
        return ImmutableEventMetadata.builder();
    }

    EventStreamId eventStreamId();

    EventNumber eventNumber();

    EventType eventType();

    EventId eventId();

    Option eventSchemaRef();

    EventVersion version();

    List causality();

    Option eventInitiator();
}