Manipulating the vertex collection

ArangoGraph.vertexCollection

ArangoGraph.vertexCollection(String name) : ArangoVertexCollection

Returns a ArangoVertexCollection instance for the given vertex collection name.

Arguments

  • name: String

    Name of the vertex collection

Examples

ArangoDB arango = new ArangoDB.Builder().build();
ArangoDatabase db = arango.db("myDB");
ArangoGraph graph = db.graph("some-graph");

ArangoVertexCollection collection = graph.vertexCollection("some-vertex-collection");

ArangoGraph.getVertexCollections

ArangoGraph.getVertexCollections() : Collection<String>

Fetches all vertex collections from the graph and returns a list of collection names.

Examples

ArangoDB arango = new ArangoDB.Builder().build();
ArangoDatabase db = arango.db("myDB");
ArangoGraph graph = db.graph("some-graph");

Collection<String> collections = graph.getVertexCollections();

ArangoGraph.addVertexCollection

ArangoGraph.addVertexCollection(String name) : GraphEntity

Adds a vertex collection to the set of collections of the graph. If the collection does not exist, it will be created.

Arguments

  • name: String

    Name of the vertex collection

Examples

ArangoDB arango = new ArangoDB.Builder().build();
ArangoDatabase db = arango.db("myDB");
ArangoGraph graph = db.graph("some-graph");

graph.addVertexCollection("some-other-collection");