return "";
}
- /// hasNodeAddressLabel - If this method returns true, the address of the node
- /// is added to the label of the node.
- template<typename GraphType>
- static bool hasNodeAddressLabel(const void *, const GraphType &) {
- return false;
+ // getNodeIdentifierLabel - Returns a string representing the
+ // address or other unique identifier of the node. (Only used if
+ // non-empty.)
+ template <typename GraphType>
+ static std::string getNodeIdentifierLabel(const void *, const GraphType &) {
+ return "";
}
template<typename GraphType>