text: public boolean equals(Object obj) {if (obj == null)return false;if (obj == this)return true;if (obj.getClass() != getClass())return false;HSSFChildAnchor anchor = (HSSFChildAnchor) obj;return anchor.getDx1() == getDx1() && anchor.getDx2() == getDx2() && anchor.getDy1() == getDy1()&& anchor.getDy2() == getDy2();}