package com.safeluck.aykj.decoder;

import com.safeluck.aykj.utils.BytesUtils;

/**
 * Created by zhouwei on 2016/12/1.
 */
public class Int32LECoder extends BaseDecoder<Integer> {

    public static Int32LECoder instance = new Int32LECoder();

    @Override
    public Integer decode(String str) {
        return Integer.reverseBytes(Int32Coder.instance.decode(str));
//        byte[] src = BytesUtils.hexStringToBytes(str);
//        int offset = 0;
//        int value;
//        value = (int) ((src[offset] & 0xFF)
//                | ((src[offset + 1] & 0xFF) << 8)
//                | ((src[offset + 2] & 0xFF) << 16)
//                | ((src[offset + 3] & 0xFF) << 24));
//        return value;
    }
    //低位在前 32位整数
    @Override
    public String encode(Integer i) {
        return Int32Coder.instance.encode(Integer.reverseBytes(i));

//        if(i==null)
//            i=0;
//        int value = i.intValue();
//        byte[] src = new byte[4];
//        src[3] = (byte) ((value >> 24) & 0xFF);
//        src[2] = (byte) ((value >> 16) & 0xFF);
//        src[1] = (byte) ((value >> 8) & 0xFF);
//        src[0] = (byte) (value & 0xFF);
//        return BytesUtils.bytesToHexString(src);
    }
}