Goyard hangbags Yes, but why deleting all children in the 1st place? Delete one of the children that equals the child that is indexed 0 in the java collection. Also, unlike you he says only equal children are deleted, not all children (his image disagrees) rapt Jul 9 '12 at 2:03.. goyard Think about this. A bag can contain duplicates, ie elements that return true when compared by equals.. goyard bags.

goyard Say I have duplicates in my bag I remove one from the Java bag. In commit, we can simply delete one (not all) of the duplicates, no matter which they all the same to equals.. goyard bags What wrong with that? Also, if the elements in the bag are entities (ie have unique id you don have to delete the element based on its complete list of properties FK to parent, just by its id. Also, hope you see that in the link they talk about deleting all duplicates, not all children less painful rapt Jul 9 '12 at 13:45.. goyard wallet.