other
) A Point
is only equal to another Point
with the same coordinates.
This point is equal to other
if, and only if,
other
is a Point
with
x equal to other.x
and y equal to other.y
.
Source
/**
* A `Point` is only equal to another `Point` with the same coordinates.
*
* This point is equal to `other` if, and only if,
* `other` is a `Point` with
* [x] equal to `other.x` and [y] equal to `other.y`.
*/
bool operator ==(other) {
if (other is !Point) return false;
return x == other.x && y == other.y;
}