s2core/src/main/scala/org/apache/s2graph/core/features/S2VertexFeatures.scala

/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.s2graph.core.features

import org.apache.tinkerpop.gremlin.structure.Graph.Features
import org.apache.tinkerpop.gremlin.structure.VertexProperty.Cardinality

class S2VertexFeatures extends S2ElementFeatures with Features.VertexFeatures {
  override def supportsAddVertices(): Boolean = true

  override def supportsRemoveVertices(): Boolean = true

  override def getCardinality(key: String): Cardinality = Cardinality.single

  override def supportsMultiProperties(): Boolean = false

  override def supportsMetaProperties(): Boolean = false

  override def properties(): Features.VertexPropertyFeatures = new S2VertexPropertyFeatures()
}