Looking for a simple Java API for creating graphs (edges + nodes) [closed]

Answer 1

Jdigraph is yet another graph library.

Answer 2

JGraphT sounds like what you're after.

JGraphT is a free Java graph library that provides mathematical graph-theory objects and algorithms. JGraphT supports various types of graphs.

Their API can create graphs from various input and also supports creating graphs using addVertex, addEdge. They support finding shortest paths using various well know algorithms such as Bellman-Ford and Dijkstra They also have a complete javadoc available online.

Answer 3

JDLS is a great library for Graphs and Datastructures in general. You could also use the Grappa library. Its advantage is that it can use the graphViz libraries for graph layouting.

Answer 4

JUNG — the Java Universal Network/Graph Framework - is one of the fastest available (implementing the CERN math library COLT), especially if you want to do graph analysis, centrality measurements (betweennes, pagerank, etc.). Furthermore it allows for network visualization.

Answer 5

Definitly You should try the http://neo4j.org/ This is great Graph database written in Java but It can work as a embedded database to very small application too.

This database have everything You need even if you plan to store billions of nodes. Good luck.

Answer 6

a really decent one can be found here: http://javaddlib.sourceforge.net/jdd/