/**
* Makes this resource type a child of the given parent resource type.
*
* @param parentResourceType
*/
public void addParentResourceType(ResourceType parentResourceType) {
if (parentResourceType.childResourceTypes == null
|| parentResourceType.childResourceTypes.equals(Collections.emptySet())) {
parentResourceType.childResourceTypes = new HashSet<ResourceType>(1);
}
parentResourceType.childResourceTypes.add(this);
this.parentResourceTypes.add(parentResourceType);
}
