102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/dynamodb/model/GetItemRequest.h>
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#include <aws/core/utils/json/JsonSerializer.h>
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#include <utility>
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using namespace Aws::DynamoDB::Model;
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using namespace Aws::Utils::Json;
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using namespace Aws::Utils;
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GetItemRequest::GetItemRequest() :
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m_tableNameHasBeenSet(false),
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m_keyHasBeenSet(false),
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m_attributesToGetHasBeenSet(false),
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m_consistentRead(false),
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m_consistentReadHasBeenSet(false),
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m_returnConsumedCapacity(ReturnConsumedCapacity::NOT_SET),
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m_returnConsumedCapacityHasBeenSet(false),
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m_projectionExpressionHasBeenSet(false),
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m_expressionAttributeNamesHasBeenSet(false)
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{
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}
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Aws::String GetItemRequest::SerializePayload() const
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{
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JsonValue payload;
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if(m_tableNameHasBeenSet)
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{
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payload.WithString("TableName", m_tableName);
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}
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if(m_keyHasBeenSet)
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{
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JsonValue keyJsonMap;
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for(auto& keyItem : m_key)
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{
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keyJsonMap.WithObject(keyItem.first, keyItem.second.Jsonize());
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}
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payload.WithObject("Key", std::move(keyJsonMap));
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}
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if(m_attributesToGetHasBeenSet)
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{
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Array<JsonValue> attributesToGetJsonList(m_attributesToGet.size());
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for(unsigned attributesToGetIndex = 0; attributesToGetIndex < attributesToGetJsonList.GetLength(); ++attributesToGetIndex)
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{
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attributesToGetJsonList[attributesToGetIndex].AsString(m_attributesToGet[attributesToGetIndex]);
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}
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payload.WithArray("AttributesToGet", std::move(attributesToGetJsonList));
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}
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if(m_consistentReadHasBeenSet)
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{
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payload.WithBool("ConsistentRead", m_consistentRead);
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}
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if(m_returnConsumedCapacityHasBeenSet)
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{
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payload.WithString("ReturnConsumedCapacity", ReturnConsumedCapacityMapper::GetNameForReturnConsumedCapacity(m_returnConsumedCapacity));
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}
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if(m_projectionExpressionHasBeenSet)
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{
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payload.WithString("ProjectionExpression", m_projectionExpression);
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}
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if(m_expressionAttributeNamesHasBeenSet)
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{
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JsonValue expressionAttributeNamesJsonMap;
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for(auto& expressionAttributeNamesItem : m_expressionAttributeNames)
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{
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expressionAttributeNamesJsonMap.WithString(expressionAttributeNamesItem.first, expressionAttributeNamesItem.second);
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}
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payload.WithObject("ExpressionAttributeNames", std::move(expressionAttributeNamesJsonMap));
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}
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return payload.View().WriteReadable();
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}
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Aws::Http::HeaderValueCollection GetItemRequest::GetRequestSpecificHeaders() const
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{
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Aws::Http::HeaderValueCollection headers;
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headers.insert(Aws::Http::HeaderValuePair("X-Amz-Target", "DynamoDB_20120810.GetItem"));
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return headers;
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}
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