public DeadLetterConfig getDeadLetterConfig() {
        return this.deadLetterConfig;
    }
<p>
A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when
they fail processing. For more information, see <a
href="https://docs.aws.amazon.com/lambda/latest/dg/invocation-async.html#invocation-dlq">Dead-letter queues</a>.
</p>

@return A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous
        events when they fail processing. For more information, see <a
        href="https://docs.aws.amazon.com/lambda/latest/dg/invocation-async.html#invocation-dlq">Dead-letter
        queues</a>.
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/CreateFunctionRequest.java