How to implement graph data structure in java? Is there any existing library available?

Question

I would like to implement a graph data structure in java to maintain a graph of objects. How should I achieve this? Is there a readily available library which could help?

See [this question](http://stackoverflow.com/questions/51574/good-java-graph-algorithm-library?rq=1) — Ross Presser, Jun 19 '13 at 16:35
2 popular implementation of graph need 2-d array and list..both are available in java — sethi, Jun 19 '13 at 18:13

score 6 · Accepted Answer · answered Jun 19 '13 at 16:41

Is there a readily available library which could help?

DSL is the Data Structures Library in Java

JGraphT is a free Java graph library that provides mathematical graph-theory objects and algorithms.

JUNG is the Java Universal Network/Graph Framework

score 2 · Answer 2 · edited May 23 '17 at 12:25

2

JUNG JGRAPH

And read this may help you javax.swing.tree.TreeModel

edited May 23 '17 at 12:25

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answered Jun 19 '13 at 16:38

nachokk

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How to implement graph data structure in java? Is there any existing library available?

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