public NFCompressedGraph buildGraph() {
for (String nodeType : graphSpec.getNodeTypes()) {
NFBuildGraphNodeList nodeOrdinals = buildGraphNodeCache.getNodes(nodeType);
addNodeType(nodeType, nodeOrdinals);
}
return new NFCompressedGraph(
graphSpec,
modelHolder,
graphBuffer.getData(),
graphBuffer.length(),
compressedGraphPointers);
}
private void addNodeType(String nodeType, NFBuildGraphNodeList nodes) {
NFNodeSpec nodeSpec = graphSpec.getNodeSpec(nodeType);
long ordinalPointers[] = new long[nodes.size()];
for (int i = 0; i < nodes.size(); i++) {
NFBuildGraphNode node = nodes.get(i);
if (node != null) {
ordinalPointers[i] = graphBuffer.length();
serializeNode(node, nodeSpec);
} else {
ordinalPointers[i] = -1;
}
}
compressedGraphPointers.addPointers(nodeType, ordinalPointers);
}
