org.opentripplanner.graph_builder.module.geometry.ShapeSegmentKey Maven / Gradle / Ivy

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package org.opentripplanner.graph_builder.module.geometry;

import org.opentripplanner.transit.model.framework.FeedScopedId;

class ShapeSegmentKey {

  private final FeedScopedId shapeId;

  private final double shapeDistanceFrom;

  private final double shapeDistanceTo;

  public ShapeSegmentKey(FeedScopedId shapeId, double shapeDistanceFrom, double shapeDistanceTo) {
    this.shapeId = shapeId;
    this.shapeDistanceFrom = shapeDistanceFrom;
    this.shapeDistanceTo = shapeDistanceTo;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    long temp;
    temp = Double.doubleToLongBits(shapeDistanceFrom);
    result = prime * result + (int) (temp ^ (temp >>> 32));
    temp = Double.doubleToLongBits(shapeDistanceTo);
    result = prime * result + (int) (temp ^ (temp >>> 32));
    result = prime * result + ((shapeId == null) ? 0 : shapeId.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    ShapeSegmentKey other = (ShapeSegmentKey) obj;
    if (
      Double.doubleToLongBits(shapeDistanceFrom) != Double.doubleToLongBits(other.shapeDistanceFrom)
    ) {
      return false;
    }
    if (
      Double.doubleToLongBits(shapeDistanceTo) != Double.doubleToLongBits(other.shapeDistanceTo)
    ) {
      return false;
    }
    if (shapeId == null) {
      if (other.shapeId != null) {
        return false;
      }
    } else if (!shapeId.equals(other.shapeId)) {
      return false;
    }
    return true;
  }
}