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karussell/NewEdgeAPI.java

Last active August 20, 2018 10:51
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NewEdgeAPI.java
// New EdgeIteratorState setter API, without exposing IntsRef and without public getFlags/getData(int)
encDistance = encodingManager.get("distance");
encSpeed = encodingManager.get("car.average_speed");
encMaxSpeed = encodingManager.get("car.max_speed");
// improved usage to store values easy and more efficient
EdgeIteratorState edge = graph.newEdge().setNodes(from, to); // creates tempary memory to store attributes, we could easily use the implementation for VirtualEdgeIteratorState
edge.set(encDistance, 123.5).set(encSpeed, 20).set(encMaxSpeed, 50);
// for EdgeIterator we could also implement kind of autocommit when next() is called
edge.store(); // create edgeId and copies attributes into DataAccess (best via sys copy)
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