java - What is the difference of the List declaration? -


this line reports methods of load load.getid():

list<load> dbrecs = dblist.getallloads();

whereas line reports incremental hex address

list dbrecs = dblist.getallloads(); log.d("load", dbrecs);

now project can move along.

is first line posting correct because supplied correct structure list declaration of list<load>? plow forward want short definitive answer or specific doc link.

the first declaration employs generics. it's syntactic sugaring allows declare list of loads, , not other odd object, , have compiler prevent adding integers or strings there mistake. allows save hassle , load objects directly instead of having mess around casts.

if possible, using generics considered best practice.


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