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package com.factual.driver;

import java.util.HashMap;

import com.google.common.collect.Lists;

/**
 * Represents a geographic sub query confining results to a rectangle.
 *
 * @author aaron
 */
public class Rectangle extends Shape {
  private final double topLeftLat;
  private final double topLeftLon;
  private final double bottomRightLat;
  private final double bottomRightLon;


  /**
   * Constructs a Rectangle.
   * 
   * @param topLeftLat the latitude of the top left point
   * @param topLeftLon the longitude of the top left point
   * @param bottom the latitude of the bottom right point
   * @param right the longitude of the bottom right point
   */
  public Rectangle(double topLeftLat, double topLeftLon,
      double bottomRightLat, double bottomRightLon) {
    this.topLeftLat = topLeftLat;
    this.topLeftLon = topLeftLon;
    this.bottomRightLat = bottomRightLat;
    this.bottomRightLon = bottomRightLon;

  }

  @SuppressWarnings({ "unchecked", "rawtypes", "serial" })
  @Override
  public Object toJsonObject() {
    return new HashMap() {
      {
        put(Constants.RECTANGLE,
            Lists.newArrayList(
                Lists.newArrayList(topLeftLat, topLeftLon),
                Lists.newArrayList(bottomRightLat, bottomRightLon)));}};
  }

}