AWS Code Sample

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/** * Copyright 2010-2019, Inc. or its affiliates. All Rights Reserved. * * This file is 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 * * * * 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.codesamples.document; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import; import; import; import; import; import; import; public class DocumentAPIScan { static AmazonDynamoDB client = AmazonDynamoDBClientBuilder.standard().build(); static DynamoDB dynamoDB = new DynamoDB(client); static String tableName = "ProductCatalog"; public static void main(String[] args) throws Exception { findProductsForPriceLessThanOneHundred(); } private static void findProductsForPriceLessThanOneHundred() { Table table = dynamoDB.getTable(tableName); Map<String, Object> expressionAttributeValues = new HashMap<String, Object>(); expressionAttributeValues.put(":pr", 100); ItemCollection<ScanOutcome> items = table.scan("Price < :pr", // FilterExpression "Id, Title, ProductCategory, Price", // ProjectionExpression null, // ExpressionAttributeNames - not used in this example expressionAttributeValues); System.out.println("Scan of " + tableName + " for items with a price less than 100."); Iterator<Item> iterator = items.iterator(); while (iterator.hasNext()) { System.out.println(; } } }

Sample Details

Service: dynamodb

Last tested:

Author: AWS

Type: full-example

On this page: