Equals and hashcode in Java Part 1 - How they impact Collections - IMPORTANT | Java9s
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equals and hashCode methods implementation in the data objects is extremely important when the application creates and hold data obtained from the database or from any source. It is important that applications does not maintain the redundant information as part of the objects which eat the memory as well as impact the performance of collections and sometime even functioning of collections is directly dependent on these methods.
So, in this video i have explained the importance of overriding equals and hashcode methods and also demonstrated how they impact the performance of the collections.
In questa pagina del sito puoi guardare il video online Equals and hashcode in Java Part 1 - How they impact Collections - IMPORTANT | Java9s della durata di ore minuti seconda in buona qualità , che l'utente ha caricato java9s 06 aprile 2016, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 224,179 volte e gli è piaciuto 1.3 mille spettatori. Buona visione!
