Document that Rect right/bottom are exclusive

 * These fields can be accessed directly. Use width() and height() to retrieve

 * the rectangle's width and height. Note: most methods do not check to see that

 * the coordinates are sorted correctly (i.e. left <= right and top <= bottom).

 * <p>

 * Note that the right and bottom coordinates are exclusive. This means a Rect

 * being drawn untransformed onto a {@link android.graphics.Canvas} will draw

 * into the column and row described by its left and top coordinates, but not

 * those of its bottom and right.

 */

public final class Rect implements Parcelable {

    public int left;