public Matcher getMatcher() {
        return this.matcher;
    }
<p>
[HTTP/HTTPS health checks] The HTTP or gRPC codes to use when checking for a successful response from a target.
For target groups with a protocol of TCP, TCP_UDP, UDP or TLS the range is 200-599. For target groups with a
protocol of HTTP or HTTPS, the range is 200-499. For target groups with a protocol of GENEVE, the range is
200-399.
</p>

@return [HTTP/HTTPS health checks] The HTTP or gRPC codes to use when checking for a successful response from a
        target. For target groups with a protocol of TCP, TCP_UDP, UDP or TLS the range is 200-599. For target
        groups with a protocol of HTTP or HTTPS, the range is 200-499. For target groups with a protocol of
        GENEVE, the range is 200-399.
aws-java-sdk-elasticloadbalancingv2/src/main/java/com/amazonaws/services/elasticloadbalancingv2/model/ModifyTargetGroupRequest.java