static <A extends Component> A jMinSize(int w, int h, A c) {
  ret jMinWidth(w, jMinHeight(h, c));
}

static <A extends Component> A jMinSize(A c, int w, int h) {
  ret jMinSize(w, h, c);
}

static <A extends Component> A jMinSize(A c, Dimension d) {
  ret jMinSize(d.width, d.height, c);
}