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

        this.tags = new java.util.ArrayList<Tag>(tags);
    }
<p>
Key-value pairs that can be used to group and search for workflows. Tags are metadata attached to workflows for
any purpose.
</p>

@param tags
       Key-value pairs that can be used to group and search for workflows. Tags are metadata attached to
       workflows for any purpose.
aws-java-sdk-transfer/src/main/java/com/amazonaws/services/transfer/model/DescribedWorkflow.java