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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.data;

import java.util.List;
import java.util.Optional;
import java.util.UUID;

import javax.annotation.Nullable;
import javax.validation.constraints.NotNull;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import org.immutables.value.Value;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.mercateo.eventstore.domain.EventInitiator;
import com.mercateo.eventstore.domain.Reference;
import com.mercateo.immutables.DataClass;

@Value.Immutable
@DataClass
@JsonSerialize(as = ImmutableEventInitiatorData.class)
@JsonDeserialize(as = ImmutableEventInitiatorData.class)
@JsonInclude(Include.NON_NULL)
@JsonIgnoreProperties(ignoreUnknown = true)
public interface EventInitiatorData extends Reference {

    static EventInitiatorData of(EventInitiator eventInitiator) {
        return ImmutableEventInitiatorData
            .builder()
            .id(eventInitiator.id())
            .type(eventInitiator.type())
            .agent(eventInitiator.agent())
            .build();
    }

    @Override
    @Nullable
    UUID id();

    @Override
    @Nullable
    String type();

    @NotNull
    Optional initiator();

    @NotNull
    List agent();
}