@Override
    public java.util.concurrent.Future<BatchWriteItemResult> batchWriteItemAsync(java.util.Map<String, java.util.List<WriteRequest>> requestItems) {

        return batchWriteItemAsync(new BatchWriteItemRequest().withRequestItems(requestItems));
    }
Simplified method form for invoking the BatchWriteItem operation.

@see #batchWriteItemAsync(BatchWriteItemRequest)
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/AbstractAmazonDynamoDBAsync.java