package com.dsj.gdbd.utils.serialize;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

/**
 *  
 * @作用：序列化工具類
 * @功能：
 * @作者: wyt
 * @日期：2016-8-3 下午5:52:58 
 * @版本：V1.0
 
 
*/
public class SerializingUtil {

    /**
     * 功能簡述: 對實體Bean進行序列化操作.
     * @param source 待轉換的實體
     * @return 轉換之後的位元組陣列
     * @throws Exception
     */
    public static byte[] serialize(Object source) {
        if (source == null) {
            return null;
        }
        ByteArrayOutputStream byteOut 
 
= null;
        ObjectOutputStream ObjOut = null;
        try {
            byteOut = new ByteArrayOutputStream();
            ObjOut = new ObjectOutputStream(byteOut);
            ObjOut.writeObject(source);
            ObjOut.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } 
 
finally {
            try {
                if (null != ObjOut) {
                    ObjOut.close();
                }
            } catch (IOException e) {
                ObjOut = null;
            }
        }
        return byteOut.toByteArray();
    }

    /**
     * 功能簡述: 將位元組陣列反序列化為實體Bean.
     * @param source  需要進行反序列化的位元組陣列
     * @return 反序列化後的實體Bean
     * @throws Exception
     */
    public static Object deserialize(byte[] source) {
        if (source == null) {
            return null;
        }
        ObjectInputStream ObjIn = null;
        Object retVal = null;
        try {
            ByteArrayInputStream byteIn = new ByteArrayInputStream(source);
            ObjIn = new ObjectInputStream(byteIn);
            retVal = ObjIn.readObject();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (null != ObjIn) {
                    ObjIn.close();
                }
            } catch (IOException e) {
                ObjIn = null;
            }
        }
        return retVal;
    }
}