public RegisterDomainRequest withTags(java.util.Collection<ResourceTag> tags) {
        setTags(tags);
        return this;
    }
<p>
Tags to be added when registering a domain.
</p>
<p>
Tags may only contain unicode letters, digits, whitespace, or these symbols: <code>_ . : / = + - @</code>.
</p>

@param tags
       Tags to be added when registering a domain.</p>
       <p>
       Tags may only contain unicode letters, digits, whitespace, or these symbols: <code>_ . : / = + - @</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/RegisterDomainRequest.java