public Iterator<? extends ServiceMetaDataVisitorNode> getChildren() { Set<ServiceMetaDataVisitorNode> children = CollectionsFactory.createLazySet(); addChildren(children); if (children.size() == 0) return null; else return children.iterator(); }
public Iterator<? extends ServiceMetaDataVisitorNode> getChildren() { Set<ServiceMetaDataVisitorNode> children = CollectionsFactory.createLazySet(); addChildren(children); if (children.size() == 0) return null; else return children.iterator(); }