/*
 * Copyright 2012-2014 eBay Software Foundation and selendroid committers.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package io.selendroid.server.android.internal;

/**
 * A copy of java.awt.Point, to remove dependency on awt.
 */
public class Point {
  public int x;
  public int y;

  public Point(int x, int y) {
    this.x = x;
    this.y = y;
  }

  public int getX() {
    return x;
  }

  public int getY() {
    return y;
  }

  public Point moveBy(int xOffset, int yOffset) {
    return new Point(x + xOffset, y + yOffset);
  }

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof Point)) {
      return false;
    }

    Point other = (Point) o;
    return other.x == x && other.y == y;
  }

  @Override
  public int hashCode() {
    // Assuming x,y rarely exceed 4096 pixels, shifting
    // by 12 should provide a good hash value.
    return x << 12 + y;
  }

  public void move(int newX, int newY) {
    x = newX;
    y = newY;
  }

  @Override
  public String toString() {
    return String.format("(%d, %d)", x, y);
  }
}
