数组去空 去0

public class ArrParse {
    //去空 去0
    public static String[] parseStringArr(String[] aa) {
        List<String> tmp = new ArrayList<String>();
        for (String str : aa) {
            if (str != null && str.length() != 0) {
                tmp.add(str);
            }
        }
        aa = tmp.toArray(new String[0]);
        return aa;
    }

    //去空 去0
    public static int[] parseIntArr(int[] arrInt) {
        int j = 0;
        for (int i = 0; i < arrInt.length; i++) {
            if (arrInt[i] != 0) {
                j++;
            }
        }
        int[] newarr = new int[j];
        j = 0;
        for (int i = 0; i < arrInt.length; i++) {
            if (arrInt[i] != 0) {
                newarr[j] = arrInt[i];
                j++;
            }
        }
        return newarr;
    }

    public static String[] toStringArr(int[] i) {
        String[] strs = new String[i.length];
        for (int a = 0; a < i.length; a++) {
            strs[a] = i[a] + "";
        }
        return strs;
    }
}