/*
 * Copyright © 2014 - 2021 Leipzig University (Database Research Group)
 *
 * 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 org.gradoop.flink.representation.common.adjacencylist;

import org.apache.flink.api.java.tuple.Tuple2;

/**
 * Entry of an adjacency list.
 * @param <VD> vertex data
 * @param <ED> edge data
 */
public class AdjacencyListCell<ED, VD> extends Tuple2<ED, VD> {

  /**
   * Constructor.
   * @param edgeData edge id
   * @param vertexData target id (outgoing) or source id (incoming)
   */
  public AdjacencyListCell(ED edgeData, VD vertexData) {
    this.f0 = edgeData;
    this.f1 = vertexData;
  }

  public ED getEdgeData() {
    return f0;
  }

  public void setEdgeData(ED f0) {
    this.f0 = f0;
  }

  public VD getVertexData() {
    return f1;
  }

  public void setVertexData(VD f1) {
    this.f1 = f1;
  }

}
