com.amazonaws.services.dynamodbv2.model.transform.ScanRequestProtocolMarshaller Maven / Gradle / Ivy

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The AWS Java SDK for Amazon DynamoDB module holds the client classes that are used for communicating with Amazon DynamoDB Service

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/*
 * Copyright 2016-2021 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.dynamodbv2.model.transform;

import javax.annotation.Generated;

import com.amazonaws.SdkClientException;
import com.amazonaws.Request;

import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.dynamodbv2.model.*;
import com.amazonaws.transform.Marshaller;

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

/**
 * ScanRequest Marshaller
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
@SdkInternalApi
public class ScanRequestProtocolMarshaller implements Marshaller, ScanRequest> {

    private static final OperationInfo SDK_OPERATION_BINDING = OperationInfo.builder().protocol(Protocol.AWS_JSON).requestUri("/")
            .httpMethodName(HttpMethodName.POST).hasExplicitPayloadMember(false).hasPayloadMembers(true).operationIdentifier("DynamoDB_20120810.Scan")
            .serviceName("AmazonDynamoDBv2").build();

    private final com.amazonaws.protocol.json.SdkJsonProtocolFactory protocolFactory;

    public ScanRequestProtocolMarshaller(com.amazonaws.protocol.json.SdkJsonProtocolFactory protocolFactory) {
        this.protocolFactory = protocolFactory;
    }

    public Request marshall(ScanRequest scanRequest) {

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

        try {
            final ProtocolRequestMarshaller protocolMarshaller = protocolFactory.createProtocolMarshaller(SDK_OPERATION_BINDING, scanRequest);

            protocolMarshaller.startMarshalling();
            ScanRequestMarshaller.getInstance().marshall(scanRequest, protocolMarshaller);
            return protocolMarshaller.finishMarshalling();
        } catch (Exception e) {
            throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
        }
    }

}