In this video we will learn about Comparator Interface in detail. We will see how to use it with a detailed example.
A comparison function, which imposes a total ordering on some collection of objects. Comparators can be passed to a sort method (such as Collections.sort or Arrays.sort) to allow precise control over the sort order. Comparators can also be used to control the order of certain data structures (such as sorted sets or sorted maps), or to provide an ordering for collections of objects that don't have a natural ordering.
The ordering imposed by a comparator c on a set of elements S is said to be consistent with equals if and only if c.compare(e1, e2)==0 has the same boolean value as e1.equals(e2) for every e1 and e2 in S.
In questa pagina del sito puoi guardare il video online Comparator Interface in Java | Core Java tutorials della durata di ore minuti seconda in buona qualità , che l'utente ha caricato Learn2Code 25 marzo 2023, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 13 volte e gli è piaciuto 0 spettatori. Buona visione!