arraylist - Overload addAll function in Java -

arraylist - Overload addAll function in Java -

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what best way filter java collection? 23 answers

i wanted convert array[] arraylist. in java simpler use

new arraylist<element>(arrays.aslist(array))

but if wanted sanity check on elements in array before putting them in arraylist. e.g.

new arraylist<element>(arrays.aslist(array,sanity.isnotnull))

i.e. similar comparator, add together element in arraylist when function in sec argument true element.

i for , add together elements myself, there inbuilt in java? sec question: there way overload addall function accomplish above mentioned goal?

in java 8 can like:

new arraylist<element>(arrays.aslist(array).stream() .filter(elem -> /* status on element returns boolean, i.e. "elem.age > 21" */ ) ).collect(collectors.tolist());

java arraylist