157 lines
4.3 KiB
C++
157 lines
4.3 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/KeysAndAttributes.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::Utils::Json;
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using namespace Aws::Utils;
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namespace Aws
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{
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namespace DynamoDB
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{
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namespace Model
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{
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KeysAndAttributes::KeysAndAttributes() :
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m_keysHasBeenSet(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_projectionExpressionHasBeenSet(false),
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m_expressionAttributeNamesHasBeenSet(false)
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{
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}
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KeysAndAttributes::KeysAndAttributes(JsonView jsonValue) :
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m_keysHasBeenSet(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_projectionExpressionHasBeenSet(false),
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m_expressionAttributeNamesHasBeenSet(false)
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{
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*this = jsonValue;
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}
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KeysAndAttributes& KeysAndAttributes::operator =(JsonView jsonValue)
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{
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if(jsonValue.ValueExists("Keys"))
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{
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Array<JsonView> keysJsonList = jsonValue.GetArray("Keys");
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for(unsigned keysIndex = 0; keysIndex < keysJsonList.GetLength(); ++keysIndex)
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{
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Aws::Map<Aws::String, JsonView> keyJsonMap = keysJsonList[keysIndex].GetAllObjects();
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Aws::Map<Aws::String, AttributeValue> keyMap;
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for(auto& keyItem : keyJsonMap)
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{
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keyMap[keyItem.first] = keyItem.second.AsObject();
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}
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m_keys.push_back(std::move(keyMap));
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}
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m_keysHasBeenSet = true;
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}
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if(jsonValue.ValueExists("AttributesToGet"))
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{
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Array<JsonView> attributesToGetJsonList = jsonValue.GetArray("AttributesToGet");
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for(unsigned attributesToGetIndex = 0; attributesToGetIndex < attributesToGetJsonList.GetLength(); ++attributesToGetIndex)
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{
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m_attributesToGet.push_back(attributesToGetJsonList[attributesToGetIndex].AsString());
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}
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m_attributesToGetHasBeenSet = true;
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}
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if(jsonValue.ValueExists("ConsistentRead"))
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{
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m_consistentRead = jsonValue.GetBool("ConsistentRead");
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m_consistentReadHasBeenSet = true;
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}
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if(jsonValue.ValueExists("ProjectionExpression"))
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{
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m_projectionExpression = jsonValue.GetString("ProjectionExpression");
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m_projectionExpressionHasBeenSet = true;
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}
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if(jsonValue.ValueExists("ExpressionAttributeNames"))
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{
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Aws::Map<Aws::String, JsonView> expressionAttributeNamesJsonMap = jsonValue.GetObject("ExpressionAttributeNames").GetAllObjects();
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for(auto& expressionAttributeNamesItem : expressionAttributeNamesJsonMap)
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{
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m_expressionAttributeNames[expressionAttributeNamesItem.first] = expressionAttributeNamesItem.second.AsString();
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}
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m_expressionAttributeNamesHasBeenSet = true;
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}
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return *this;
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}
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JsonValue KeysAndAttributes::Jsonize() const
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{
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JsonValue payload;
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if(m_keysHasBeenSet)
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{
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Array<JsonValue> keysJsonList(m_keys.size());
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for(unsigned keysIndex = 0; keysIndex < keysJsonList.GetLength(); ++keysIndex)
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{
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JsonValue keyJsonMap;
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for(auto& keyItem : m_keys[keysIndex])
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{
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keyJsonMap.WithObject(keyItem.first, keyItem.second.Jsonize());
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}
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keysJsonList[keysIndex].AsObject(std::move(keyJsonMap));
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}
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payload.WithArray("Keys", std::move(keysJsonList));
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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_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;
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}
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} // namespace Model
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} // namespace DynamoDB
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} // namespace Aws
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