public UpdatePortfolioRequest withAddTags(java.util.Collection<Tag> addTags) {
        setAddTags(addTags);
        return this;
    }
<p>
The tags to add.
</p>

@param addTags
       The tags to add.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/UpdatePortfolioRequest.java