/**
* This returns a <code>Set</code> of elements in a union. This will typically be an empty set,
* and is never null. If this is a label union then this will return the name of each label within
* the group. Providing the labels for a union allows the serialization process to determine the
* associated labels.
*
* @param context this is used to style the element names
* @return this returns the names of each of the elements
*/
public Set<String> getUnion(Context context) throws Exception {
return label.getUnion(context);
}
/**
* This returns a <code>Set</code> of elements in a union. This will typically be an empty set,
* and is never null. If this is a label union then this will return the name of each label within
* the group. Providing the labels for a union allows the serialization process to determine the
* associated labels.
*
* @return this returns the names of each of the elements
*/
public Set<String> getUnion() throws Exception {
return label.getUnion();
}