org.jgrapht.alg
Classes 
BellmanFordShortestPath
BiconnectivityInspector
BlockCutpointGraph
BronKerboschCliqueFinder
ChromaticNumber
ConnectivityInspector
CycleDetector
DijkstraShortestPath
DirectedNeighborIndex
EdmondsKarpMaximumFlow
EulerianCircuit
FloydWarshallShortestPaths
HamiltonianCycle
KruskalMinimumSpanningTree
KShortestPaths
NeighborIndex
StrongConnectivityInspector
TransitiveClosure
VertexCovers