public Map<String, IntegrationResponse> getResponses() {
        return responses;
    }
Gets all integration responses.

@return Returns a map of status code regular expressions to responses.
@see <a href="https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-responses.html">Integration responses</a>
smithy-aws-apigateway-traits/src/main/java/software/amazon/smithy/aws/apigateway/traits/IntegrationTrait.java