presto-geospatial-toolkit/src/main/java/io/prestosql/geospatial/Rectangle.java/Rectangle/equals
class Rectangle:    @Override
    public boolean equals(Object obj)
    {
        if (obj == null) {
            return false;
        }

        if (!(obj instanceof Rectangle)) {
            return false;
        }

        Rectangle other = (Rectangle) obj;
        return other.xMin == this.xMin && other.yMin == this.yMin && other.xMax == this.xMax && other.yMax == this.yMax;
    }