redef fun to_s do return to_json
# Append the JSON representation of the node to the specified buffer.
- redef fun append_json_for(graph: NeoGraph, buffer: Buffer) do
+ redef fun append_json_for(graph, buffer) do
append_json(buffer)
end
end
# Append the JSON representation of the relationship to the specified buffer.
#
# Use the IDs specfied by `graph.nodes`.
- redef fun append_json_for(graph: NeoGraph, buffer: Buffer) do
+ redef fun append_json_for(graph, buffer) do
buffer.append "\{\"type\":"
rel_type.append_json(buffer)
buffer.append ",\"properties\":"