public String getTrafficPolicyId() {
        return this.trafficPolicyId;
    }
<p>
The identifier of an existing traffic policy that you attach to an ingress endpoint resource.
</p>

@return The identifier of an existing traffic policy that you attach to an ingress endpoint resource.
aws-java-sdk-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/CreateIngressPointRequest.java