com.amazonaws.services.dynamodbv2.model.transform.ProjectionMarshaller Maven / Gradle / Ivy
/*
* 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 java.util.List;
import javax.annotation.Generated;
import com.amazonaws.SdkClientException;
import com.amazonaws.services.dynamodbv2.model.*;
import com.amazonaws.protocol.*;
import com.amazonaws.annotation.SdkInternalApi;
/**
* ProjectionMarshaller
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
@SdkInternalApi
public class ProjectionMarshaller {
private static final MarshallingInfo PROJECTIONTYPE_BINDING = MarshallingInfo.builder(MarshallingType.STRING)
.marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("ProjectionType").build();
private static final MarshallingInfo NONKEYATTRIBUTES_BINDING = MarshallingInfo.builder(MarshallingType.LIST)
.marshallLocation(MarshallLocation.PAYLOAD).marshallLocationName("NonKeyAttributes").build();
private static final ProjectionMarshaller instance = new ProjectionMarshaller();
public static ProjectionMarshaller getInstance() {
return instance;
}
/**
* Marshall the given parameter object.
*/
public void marshall(Projection projection, ProtocolMarshaller protocolMarshaller) {
if (projection == null) {
throw new SdkClientException("Invalid argument passed to marshall(...)");
}
try {
protocolMarshaller.marshall(projection.getProjectionType(), PROJECTIONTYPE_BINDING);
protocolMarshaller.marshall(projection.getNonKeyAttributes(), NONKEYATTRIBUTES_BINDING);
} catch (Exception e) {
throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
}
}
}