package cn.ksource.core.cache;

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

/**
 * @note:序列化工具
 * @version
 * @author jxl
 * @date Apr 7, 2016 5:56:51 PM
 */
public class SerializeUtil {
	public static byte[] serialize(Object obj) {  
	     if (obj == null) {  
	         System.out.println("不能序列化NULL");
	     }  
	     byte[] rv=null;  
	     ByteArrayOutputStream bos = null;  
	     ObjectOutputStream os = null;  
	     try {  
	         bos = new ByteArrayOutputStream();  
	         os = new ObjectOutputStream(bos);  
	         os.writeObject(obj);  
	         rv = bos.toByteArray();  
	     } catch (IOException e) {  
	         System.out.println("序列化失败");
	     } finally {  
	        try {
				os.close();
				bos.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
	     }  
	     return rv;  
	 } 


	public static Object deserialize(byte[] in) {  
	    Object rv=null;  
	    ByteArrayInputStream bis = null;  
	    ObjectInputStream is = null;  
	    try {  
	        if(in != null) {  
	            bis=new ByteArrayInputStream(in);
	            if(null != bis) {
	            	is=new ObjectInputStream(bis);  
	            	rv=is.readObject();  
	            }
	        }  
	    } catch (Exception e) {  
	    	System.out.println("反序列化失败");
	    	e.printStackTrace();
	    } finally {  
	    	try {
				is.close();
				bis.close();
			} catch (IOException e) {
				e.printStackTrace();
			}  
	    }  
	    return rv;  
	}

}