/** Removes the given child. */
public void removeChild(CriteriaView child) {
category.removeChild(child.getCriteria());
children.remove(child);
child.setParent(null);
}
/**
* Adds a new child.
*
* @param child The new child.
*/
@Override
public void addChild(CriteriaView child) {
children.add(child);
child.setParent(this);
}
