package cse1030.test2;

import cse1030.drawing.Point2D;

/**
 * A class for finding two dimensional points that are strictly to the left of a
 * point.
 * 
 * @author CSE1030_F13_14
 * 
 */
public class PointLeftOf extends PointMatcher {

  /**
   * Creates an object that matches all points that are strictly to the left of
   * <code>p</code>.
   * 
   * @param p
   *          all points to the left of <code>p</code> will be matched by this
   *          matcher
   */
  public PointLeftOf(Point2D p) {
    super(p);
  }

  /**
   * Checks whether or not the given point <code>other</code> is strictly to the
   * left of the point held by this object. The result is <code>true</code> if
   * the <code>x</code> coordinate of <code>other</code> is less than the
   * <code>x</code> coordinate of the point held by this object, and
   * <code>false</code> otherwise.
   * 
   * @param other
   *          the point to check for a match
   * @return <code>true</code> if <code>other</code> is strictly to the left of
   *         the point held by this matcher
   * @see cse1030.test2.PointMatcher#matches(cse1030.drawing.Point2D)
   */
  @Override
  public boolean matches(Point2D other) {
    return this.point.getX() > other.getX();
  }
}