001package com.nimbusds.infinispan.persistence.dynamodb.query; 002 003 004import com.amazonaws.services.dynamodbv2.document.Index; 005import com.amazonaws.services.dynamodbv2.document.Table; 006import com.nimbusds.infinispan.persistence.dynamodb.DynamoDBItemTransformer; 007 008 009/** 010 * DynamoDB query executor initialisation context. 011 */ 012public interface DynamoDBQueryExecutorInitContext<K, V> { 013 014 015 /** 016 * Returns the configured DynamoDB item transformer. 017 * 018 * @return The DynamoDB item transformer. 019 */ 020 DynamoDBItemTransformer<K, V> getDynamoDBItemTransformer(); 021 022 023 /** 024 * Returns the DynamoDB table. 025 * 026 * @return The DynamoDB table. 027 */ 028 Table getDynamoDBTable(); 029 030 031 /** 032 * Returns the DynamoDB index for the specified attribute name. 033 * 034 * @param attributeName The attribute name. 035 * 036 * @return The DynamoDB index, {@code null} if not found. 037 */ 038 Index getDynamoDBIndex(final String attributeName); 039}