public class Texta {
    public static void main(String[] args) {
        //假設rowkey由3個欄位組成（欄位型別為Long）
        byte[] bs = Bytes.add(Bytes.toBytes(1L), Bytes.toBytes(12L),Bytes.toBytes(11L));
        //擷取我們需要的欄位進行匹配
        long long2 = Bytes.toLong(bs, 16,8);

        // **欄位型別為int**
        byte[] bi = Bytes.add(Bytes.toBytes(1
 
),                                                         Bytes.toBytes(2));
        int int1 = Bytes.toInt(bi, 4, 4);
            System.out.println("int1="+int1);

        System.out.println();
        System.out.println("------------");
        System.out.println(long2);
        long long1 = Bytes.toLong(bs, 0
 
,8);
        System.out.println();
        System.out.println("--------------------");
        System.out.println(long1);