Return an array by converting from an ArrayList in Java -

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i need create method return int array casting arraylist. here code:

public int[] getdestsets() {     int[] array = new int[destset.size()];     destset.toarray(array);     return array; }

destset integer arraylist. got error "the method toarray(t[]) in type arraylist not applicable arguments (int[])". can give me hint? thanks!

you can try use arrayutils class apache commons lang library. need 2 steps. first convert arraylist wrapper object array (integer[]). after can use arrayutils.toprimitive() convert array of int (int[]).


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