I need to reverse a vector

Question

I need to know how to change this logic to receive vectors of any size.

public void inverter(int[] vetor) {
    int i;
    int temp;

    for(i=0; i < 3; i++){
    temp = vetor[i];
    vetor[i] = vetor[8-i];
    vetor[8-i] = temp;
    }


}

Ex: int[] vector 1 = new int[]{1,2,3,4,5,6,7,8,9};

//Prints [9,8,7,6,5,4,3,2,1]