public void setTags(java.util.Collection<TagValues> tags) {
        if (tags == null) {
            this.tags = null;
            return;
        }

        this.tags = new java.util.ArrayList<TagValues>(tags);
    }
<p>
Cost allocation resource tags that are applied to the instance.
</p>

@param tags
       Cost allocation resource tags that are applied to the instance.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/CurrentInstance.java