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.
En esta página del sitio puede ver el video en línea Equals and hashcode in Java Part 1 - How they impact Collections - IMPORTANT | Java9s de Duración hora minuto segunda en buena calidad , que subió el usuario java9s 06 abril 2016, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 224,179 veces y le gustó 1.3 mil a los espectadores. Disfruta viendo!
