RelationshipExpander (Neo4j Apoc 1.1 API)
Keywords: org.neo4j.graphdb.RelationshipExpander interface

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## org.neo4j.graphdb
Interface RelationshipExpander

All Known Subinterfaces:
  Expander

All Known Implementing Classes:
  OrderedByTypeExpander, StandardExpander

    public interface RelationshipExpander

An expander of relationships. It's a flexible way of getting relationships from a node.

Method Summary
`Iterable<Relationship>` | `expand(Node node)` Returns relationships for a node in whatever way the implementation likes.
`RelationshipExpander` | `reversed()` Returns a new instance with the exact same `RelationshipType`s, but with all directions reversed (see `Direction.reverse()`).

Method Detail

### expand

    Iterable<Relationship> expand(Node node)

  Returns relationships for a node in whatever way the implementation likes.

  Parameters:
    `node` - the node to expand.
  Returns:
    the relationships to return for the `node`.

### reversed

    RelationshipExpander reversed()

  Returns a new instance with the exact same `RelationshipType`s, but with all directions reversed (see `Direction.reverse()`).

  Returns:
    a `RelationshipExpander` with the same types, but with reversed directions.

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