public PointExpression<Point> endPoint() {
        if (endPoint == null) {
            endPoint = GeometryExpressions.pointOperation(SpatialOps.END_POINT, mixin);
        }
        return endPoint;
    }
The end Point of this Curve.

@return end point
querydsl-spatial/src/main/java/com/querydsl/spatial/CurveExpression.java