- if (childNodes == null) {
- if (other.childNodes != null) {
- return false;
- }
- } else if (!childNodes.equals(other.childNodes)) {
- return false;
- }
- if (groupings == null) {
- if (other.groupings != null) {
- return false;
- }
- } else if (!groupings.equals(other.groupings)) {
- return false;
- }
- if (usesNodes == null) {
- if (other.usesNodes != null) {