Reputation: 10531

How to return all nodes, properties and property values in a graph?

I want to do this in Java API. For each node, I want to return it's labels, properties, and the property values.

What's the best way to do this?

Upvotes: 2

Answers (2)

Reputation: 66967

Using the Java API, you can use the following methods on a Node instance:

To get just the property keys (without their values): PropertyContainer.getPropertyKeys()
To get a Map of all property keys to their values: PropertyContainer.getAllProperties()
To get all labels for the node: Node.getLabels().

Upvotes: 1

Reputation: 16355

This solution uses labels(), keys() and reduce() functions:

match(n)
return
    labels(n) as labels,
    keys(n) as properties,
    reduce(accumulator = [], key IN keys(n) | accumulator + n[key]) as values

Upvotes: 1