@aws-sdk/client-dynamodb
Version:
AWS SDK for JavaScript Dynamodb Client for Node.js, Browser and React Native
53 lines • 2.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetItemCommand = void 0;
const models_0_1 = require("../models/models_0");
const Aws_json1_0_1 = require("../protocols/Aws_json1_0");
const middleware_serde_1 = require("@aws-sdk/middleware-serde");
const smithy_client_1 = require("@aws-sdk/smithy-client");
/**
* <p>The <code>GetItem</code> operation returns a set of attributes for the item with the given primary
* key. If there is no matching item, <code>GetItem</code> does not return any data and there will be no <code>Item</code> element in the response.</p>
* <p>
* <code>GetItem</code> provides an eventually consistent read by default. If your application
* requires a strongly consistent read, set <code>ConsistentRead</code> to <code>true</code>. Although
* a strongly consistent read might take more time than an eventually consistent read, it always
* returns the last updated value.</p>
*/
class GetItemCommand extends smithy_client_1.Command {
// Start section: command_properties
// End section: command_properties
constructor(input) {
// Start section: command_constructor
super();
this.input = input;
// End section: command_constructor
}
/**
* @internal
*/
resolveMiddleware(clientStack, configuration, options) {
this.middlewareStack.use(middleware_serde_1.getSerdePlugin(configuration, this.serialize, this.deserialize));
const stack = clientStack.concat(this.middlewareStack);
const { logger } = configuration;
const clientName = "DynamoDBClient";
const commandName = "GetItemCommand";
const handlerExecutionContext = {
logger,
clientName,
commandName,
inputFilterSensitiveLog: models_0_1.GetItemInput.filterSensitiveLog,
outputFilterSensitiveLog: models_0_1.GetItemOutput.filterSensitiveLog,
};
const { requestHandler } = configuration;
return stack.resolve((request) => requestHandler.handle(request.request, options || {}), handlerExecutionContext);
}
serialize(input, context) {
return Aws_json1_0_1.serializeAws_json1_0GetItemCommand(input, context);
}
deserialize(output, context) {
return Aws_json1_0_1.deserializeAws_json1_0GetItemCommand(output, context);
}
}
exports.GetItemCommand = GetItemCommand;
//# sourceMappingURL=GetItemCommand.js.map