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 serializeMultipleProperty(
NFBuildGraphNode node,
NFPropertySpec propertySpec,
int connectionModelIndex,
ByteArrayBuffer toBuffer) {
OrdinalSet connections = node.getConnectionSet(connectionModelIndex, propertySpec);
int numBitsInBitSet = buildGraphNodeCache.numNodes(propertySpec.getToNodeType());
int bitSetSize = ((numBitsInBitSet - 1) / 8) + 1;
if (connections.size() < bitSetSize) {
if (propertySpec.isHashed()) {
hashedPropertyBuilder.buildProperty(connections);
if (fieldBuffer.length() < bitSetSize) {
int log2BytesUsed = 32 - Integer.numberOfLeadingZeros((int) fieldBuffer.length());
toBuffer.writeByte((byte) log2BytesUsed);
toBuffer.write(fieldBuffer);
fieldBuffer.reset();
return;
}
} else {
compactPropertyBuilder.buildProperty(connections);
if (fieldBuffer.length() < bitSetSize) {
toBuffer.writeVInt((int) fieldBuffer.length());
toBuffer.write(fieldBuffer);
fieldBuffer.reset();
return;
}
}
fieldBuffer.reset();
}
bitSetPropertyBuilder.buildProperty(connections, numBitsInBitSet);
toBuffer.writeByte((byte) 0x80);
toBuffer.write(fieldBuffer);
fieldBuffer.reset();
}