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

Go to download
Show more of this group Show more artifacts with this name
Show all versions of aws-java-sdk-dynamodb Show documentation
The AWS Java SDK for Amazon DynamoDB module holds the client classes that are used for communicating with Amazon DynamoDB Service
There is a newer version: 1.12.772
Show newest version
/*
 * Copyright 2010-2016 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.Map;
import java.util.List;

import com.amazonaws.AmazonClientException;
import com.amazonaws.services.dynamodbv2.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.json.*;

/**
 * GlobalSecondaryIndexDescriptionMarshaller
 */
public class GlobalSecondaryIndexDescriptionJsonMarshaller {

    /**
     * Marshall the given parameter object, and output to a SdkJsonGenerator
     */
    public void marshall(
            GlobalSecondaryIndexDescription globalSecondaryIndexDescription,
            StructuredJsonGenerator jsonGenerator) {

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

        try {
            jsonGenerator.writeStartObject();

            if (globalSecondaryIndexDescription.getIndexName() != null) {
                jsonGenerator.writeFieldName("IndexName").writeValue(
                        globalSecondaryIndexDescription.getIndexName());
            }

            java.util.List keySchemaList = globalSecondaryIndexDescription
                    .getKeySchema();
            if (keySchemaList != null) {
                jsonGenerator.writeFieldName("KeySchema");
                jsonGenerator.writeStartArray();
                for (KeySchemaElement keySchemaListValue : keySchemaList) {
                    if (keySchemaListValue != null) {

                        KeySchemaElementJsonMarshaller.getInstance().marshall(
                                keySchemaListValue, jsonGenerator);
                    }
                }
                jsonGenerator.writeEndArray();
            }
            if (globalSecondaryIndexDescription.getProjection() != null) {
                jsonGenerator.writeFieldName("Projection");
                ProjectionJsonMarshaller.getInstance().marshall(
                        globalSecondaryIndexDescription.getProjection(),
                        jsonGenerator);
            }
            if (globalSecondaryIndexDescription.getIndexStatus() != null) {
                jsonGenerator.writeFieldName("IndexStatus").writeValue(
                        globalSecondaryIndexDescription.getIndexStatus());
            }
            if (globalSecondaryIndexDescription.getBackfilling() != null) {
                jsonGenerator.writeFieldName("Backfilling").writeValue(
                        globalSecondaryIndexDescription.getBackfilling());
            }
            if (globalSecondaryIndexDescription.getProvisionedThroughput() != null) {
                jsonGenerator.writeFieldName("ProvisionedThroughput");
                ProvisionedThroughputDescriptionJsonMarshaller
                        .getInstance()
                        .marshall(
                                globalSecondaryIndexDescription
                                        .getProvisionedThroughput(),
                                jsonGenerator);
            }
            if (globalSecondaryIndexDescription.getIndexSizeBytes() != null) {
                jsonGenerator.writeFieldName("IndexSizeBytes").writeValue(
                        globalSecondaryIndexDescription.getIndexSizeBytes());
            }
            if (globalSecondaryIndexDescription.getItemCount() != null) {
                jsonGenerator.writeFieldName("ItemCount").writeValue(
                        globalSecondaryIndexDescription.getItemCount());
            }
            if (globalSecondaryIndexDescription.getIndexArn() != null) {
                jsonGenerator.writeFieldName("IndexArn").writeValue(
                        globalSecondaryIndexDescription.getIndexArn());
            }

            jsonGenerator.writeEndObject();
        } catch (Throwable t) {
            throw new AmazonClientException(
                    "Unable to marshall request to JSON: " + t.getMessage(), t);
        }
    }

    private static GlobalSecondaryIndexDescriptionJsonMarshaller instance;

    public static GlobalSecondaryIndexDescriptionJsonMarshaller getInstance() {
        if (instance == null)
            instance = new GlobalSecondaryIndexDescriptionJsonMarshaller();
        return instance;
    }

}