com.twitter.cassovary.graph.tourist.NodeTourist.scala Maven / Gradle / Ivy

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/*
 * Copyright 2014 Twitter, Inc.
 *
 * Licensed 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
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */
package com.twitter.cassovary.graph.tourist

import com.twitter.cassovary.graph.Node
import scala.collection.mutable
import it.unimi.dsi.fastutil.ints.{Int2IntOpenHashMap, Int2ObjectOpenHashMap}

/**
 * Represents the processing done when visiting a node.
 */
trait NodeTourist {
  /**
   * Visit a node by its {@code id}
   */
  def visit(id: Int)

  /**
   * Visit a {@code node}
   */
  def visit(node: Node) { visit(node.id) }
}