public List<TagSet> getAllTagSets() {
        return this.tagSets;
    }
<p>
Gets the list of {@link TagSet} objects
contained in this object. This method may return an empty list if no <code>TagSet</code>
objects are present.
</p>

@return The list of <code>TagSet</code> objects contained in this object.
  May return an empty list.
aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/model/BucketTaggingConfiguration.java