SimpleShortestPathsVertexValueFactory

/**
 * Factory class designed for the SimpleShortestPathsVertex.
 * It initializes the vertex value to Double.MAX_VALUE
 */
public class SimpleShortestPathsVertexValueFactory
    implements VertexValueFactory<DoubleWritable> {
  /**
   * Initialize the factory from the configuration.
   *
   * @param configuration Configuration
   */
  public void initialize(
    ImmutableClassesGiraphConfiguration<?, DoubleWritable, ?, ?>
      configuration) {
  }

  /**
   * Create a new vertex value.
   *
   * @return New vertex value.
   */
  public DoubleWritable createVertexValue() {
    DoubleWritable value = new DoubleWritable(Double.MAX_VALUE);
    return value;
  }
}