public java.util.List<TagRef> getTags() {
        return tags;
    }
<p>
Optional metadata that you can apply to the virtual service to assist with categorization and organization. Each
tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character
length of 128 characters, and tag values can have a maximum length of 256 characters.
</p>

@return Optional metadata that you can apply to the virtual service to assist with categorization and
        organization. Each tag consists of a key and an optional value, both of which you define. Tag keys can
        have a maximum character length of 128 characters, and tag values can have a maximum length of 256
        characters.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/CreateVirtualServiceRequest.java