convert Long[] to long[] (primitive) java

user1595858 :

How do i convert Long[] to long[]? For example i know how to convert if it is not array as below.

long ll = (Long)Object[1].longValue()

But how do i convert for an array, the below is not right but can anyone correct it?

long[] l_ar = (Long[])Object[]

user1595858 :

Thanks for everyone's answer; I am just pasting my final chosen solution.

List<Long> longObjects = new ArrayList<Long>();

long[] longArray2 = ArrayUtils.toPrimitive(longObjects.toArray(new Long[longObjects.size()]));

Collected from the Internet

Please contact [email protected] to delete if infringement.

edited at2020-08-28

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convert Long[] to long[] (primitive) java

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