Java GraphJobRunner.createEdgeCostObject示例

  @Override
  public void readFields(DataInput in) throws IOException {
    if (in.readBoolean()) {
      if (this.vertexID == null) {
        this.vertexID = GraphJobRunner.createVertexIDObject();
      }
      this.vertexID.readFields(in);
    }
    if (in.readBoolean()) {
      if (this.value == null) {
        this.value = GraphJobRunner.createVertexValue();
      }
      this.value.readFields(in);
    }

    this.lastComputedSuperstep = in.readLong();

    this.edges = new ArrayList<Edge<V, E>>();
    if (in.readBoolean()) {
      int num = in.readInt();
      if (num > 0) {
        for (int i = 0; i < num; ++i) {
          V vertex = GraphJobRunner.createVertexIDObject();
          vertex.readFields(in);
          E edgeCost = null;
          if (in.readBoolean()) {
            edgeCost = GraphJobRunner.createEdgeCostObject();
            edgeCost.readFields(in);
          }
          Edge<V, E> edge = new Edge<V, E>(vertex, edgeCost);
          this.edges.add(edge);
        }
      }
    }
    votedToHalt = in.readBoolean();
    readState(in);
  }