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The AWS Java SDK for Amazon Personalize Events module holds the client classes that are used for communicating with Amazon Personalize Events Service
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/*
 * Copyright 2019-2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.personalizeevents.model.transform;

import java.util.List;
import javax.annotation.Generated;

import com.amazonaws.SdkClientException;
import com.amazonaws.services.personalizeevents.model.*;

import com.amazonaws.protocol.*;
import com.amazonaws.annotation.SdkInternalApi;

/**
 * EventMarshaller
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
@SdkInternalApi
public class EventMarshaller {

    private static final MarshallingInfo EVENTID_BINDING = MarshallingInfo.builder(MarshallingType.STRING).marshallLocation(MarshallLocation.PAYLOAD)
            .marshallLocationName("eventId").build();
    private static final MarshallingInfo EVENTTYPE_BINDING = MarshallingInfo.builder(MarshallingType.STRING).marshallLocation(MarshallLocation.PAYLOAD)
            .marshallLocationName("eventType").build();
    private static final MarshallingInfo EVENTVALUE_BINDING = MarshallingInfo.builder(MarshallingType.FLOAT).marshallLocation(MarshallLocation.PAYLOAD)
            .marshallLocationName("eventValue").build();
    private static final MarshallingInfo ITEMID_BINDING = MarshallingInfo.builder(MarshallingType.STRING).marshallLocation(MarshallLocation.PAYLOAD)
            .marshallLocationName("itemId").build();
    private static final MarshallingInfo PROPERTIES_BINDING = MarshallingInfo.builder(MarshallingType.JSON_VALUE)
            .marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("properties").build();
    private static final MarshallingInfo SENTAT_BINDING = MarshallingInfo.builder(MarshallingType.DATE)
            .marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("sentAt").timestampFormat("unixTimestamp").build();
    private static final MarshallingInfo RECOMMENDATIONID_BINDING = MarshallingInfo.builder(MarshallingType.STRING)
            .marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("recommendationId").build();
    private static final MarshallingInfo IMPRESSION_BINDING = MarshallingInfo.builder(MarshallingType.LIST).marshallLocation(MarshallLocation.PAYLOAD)
            .marshallLocationName("impression").build();
    private static final MarshallingInfo METRICATTRIBUTION_BINDING = MarshallingInfo.builder(MarshallingType.STRUCTURED)
            .marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("metricAttribution").build();

    private static final EventMarshaller instance = new EventMarshaller();

    public static EventMarshaller getInstance() {
        return instance;
    }

    /**
     * Marshall the given parameter object.
     */
    public void marshall(Event event, ProtocolMarshaller protocolMarshaller) {

        if (event == null) {
            throw new SdkClientException("Invalid argument passed to marshall(...)");
        }

        try {
            protocolMarshaller.marshall(event.getEventId(), EVENTID_BINDING);
            protocolMarshaller.marshall(event.getEventType(), EVENTTYPE_BINDING);
            protocolMarshaller.marshall(event.getEventValue(), EVENTVALUE_BINDING);
            protocolMarshaller.marshall(event.getItemId(), ITEMID_BINDING);
            protocolMarshaller.marshall(event.getProperties(), PROPERTIES_BINDING);
            protocolMarshaller.marshall(event.getSentAt(), SENTAT_BINDING);
            protocolMarshaller.marshall(event.getRecommendationId(), RECOMMENDATIONID_BINDING);
            protocolMarshaller.marshall(event.getImpression(), IMPRESSION_BINDING);
            protocolMarshaller.marshall(event.getMetricAttribution(), METRICATTRIBUTION_BINDING);
        } catch (Exception e) {
            throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
        }
    }

}