Package com.amazonaws.services.dynamodb.model

Examples of com.amazonaws.services.dynamodb.model.QueryResult

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    public <T> PaginatedQueryList<T> query(Class<T> clazz, DynamoDBQueryExpression queryExpression, DynamoDBMapperConfig config) {
        config = mergeConfig(config);

        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);

        QueryResult queryResult = db.query(applyUserAgent(queryRequest));
        return new PaginatedQueryList<T>(this, clazz, db, queryRequest, queryResult);
    }
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        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);
        queryRequest.setCount(true);

        // Count queries can also be truncated for large datasets
        int count = 0;
        QueryResult queryResult = null;
        do {
            queryResult = db.query(applyUserAgent(queryRequest));
            count += queryResult.getCount();
            queryRequest.setExclusiveStartKey(queryResult.getLastEvaluatedKey());
        } while (queryResult.getLastEvaluatedKey() != null);

        return count;
    }
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    @SuppressWarnings("unchecked")
    @Override
    public QueryResult query(QueryRequest queryRequest) {
        this.queryRequest = queryRequest;
        return new QueryResult()
                .withConsumedCapacityUnits(1.0)
                .withCount(1)
                .withItems(getAttributes())
                .withLastEvaluatedKey(new Key(new AttributeValue("LAST_KEY")));
    }
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        super(ddbClient, configuration, exchange);
    }

    @Override
    public void execute() {
        QueryResult result = ddbClient.query(new QueryRequest()
                .withTableName(determineTableName())
                .withAttributesToGet(determineAttributeNames())
                .withCount(determineExactCount())
                .withConsistentRead(determineConsistentRead())
                .withExclusiveStartKey(determineStartKey())
                .withHashKeyValue(determineHashKeyValue())
                .withLimit(determineLimit())
                .withRangeKeyCondition(determineRangeKeyCondition())
                .withScanIndexForward(determineScanIndexForward()));

        addToResult(DdbConstants.ITEMS, result.getItems());
        addToResult(DdbConstants.LAST_EVALUATED_KEY, result.getLastEvaluatedKey());
        addToResult(DdbConstants.CONSUMED_CAPACITY, result.getConsumedCapacityUnits());
        addToResult(DdbConstants.COUNT, result.getCount());
    }
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    public <T> PaginatedQueryList<T> query(Class<T> clazz, DynamoDBQueryExpression queryExpression, DynamoDBMapperConfig config) {
        config = mergeConfig(config);
       
        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);

        QueryResult queryResult = db.query(applyUserAgent(queryRequest));
        return new PaginatedQueryList<T>(this, clazz, db, queryRequest, queryResult);
    }
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        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);
        queryRequest.setCount(true);

        // Count queries can also be truncated for large datasets
        int count = 0;
        QueryResult queryResult = null;
        do {
            queryResult = db.query(applyUserAgent(queryRequest));
            count += queryResult.getCount();
            queryRequest.setExclusiveStartKey(queryResult.getLastEvaluatedKey());
        } while (queryResult.getLastEvaluatedKey() != null);

        return count;
    }
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     * @see PaginatedQueryList       
     */
    public <T> PaginatedQueryList<T> query(Class<T> clazz, DynamoDBQueryExpression queryExpression) {
        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression);

        QueryResult queryResult = db.query(applyUserAgent(queryRequest));
        return new PaginatedQueryList<T>(this, clazz, db, queryRequest, queryResult);
    }
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        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression);
        queryRequest.setCount(true);

        // Count queries can also be truncated for large datasets
        int count = 0;
        QueryResult queryResult = null;
        do {
            queryResult = db.query(applyUserAgent(queryRequest));
            count += queryResult.getCount();
            queryRequest.setExclusiveStartKey(queryResult.getLastEvaluatedKey());
        } while (queryResult.getLastEvaluatedKey() != null);

        return count;
    }
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    public <T> PaginatedQueryList<T> query(Class<T> clazz, DynamoDBQueryExpression queryExpression, DynamoDBMapperConfig config) {
        config = mergeConfig(config);
       
        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);

        QueryResult queryResult = db.query(applyUserAgent(queryRequest));
        return new PaginatedQueryList<T>(this, clazz, db, queryRequest, queryResult);
    }
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        QueryRequest queryRequest = createQueryRequestFromExpression(clazz, queryExpression, config);
        queryRequest.setCount(true);

        // Count queries can also be truncated for large datasets
        int count = 0;
        QueryResult queryResult = null;
        do {
            queryResult = db.query(applyUserAgent(queryRequest));
            count += queryResult.getCount();
            queryRequest.setExclusiveStartKey(queryResult.getLastEvaluatedKey());
        } while (queryResult.getLastEvaluatedKey() != null);

        return count;
    }
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