@Override
    public BatchGetItemOutcome batchGetItem(
            ReturnConsumedCapacity returnConsumedCapacity,
            TableKeysAndAttributes ... tableKeysAndAttributes) {
        return doBatchGetItem(new BatchGetItemSpec()
            .withReturnConsumedCapacity(returnConsumedCapacity)
            .withTableKeyAndAttributes(tableKeysAndAttributes));
    }
The implementation for <code>BatchGetItemApi</code>.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/document/internal/BatchGetItemImpl.java