可发送数组、对象、Map的Ice文件

最新推荐文章于 2024-04-08 17:42:55 发布

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本文介绍了一种在Java中实现对象与字节数组互相转换的方法，通过具体示例展示了如何利用序列化和反序列化技术进行转换，并提供了一个实用的工具类。

module com{
module test{

dictionary<string, string> property; //Map
sequence<string> parameter;//数组

class ShutdownRecord{//对象
string id;
string name;
parameter args;
property items;
};

sequence<ShutdownRecord> records;//数组对象

interface RemoteShutdown
{
   bool saveShutdownRecord(ShutdownRecord record);
   bool sendMessage(string msg);
   bool saveShutdownRecords(records record);
};
};

};

附Java代码：对象数组互转

package com.example.androidicetest;

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

public class Util implements Serializable {

private static final long serialVersionUID = 1887903823461742529L;

public byte[] ObjectToByte(java.lang.Object obj) {
byte[] bytes = new byte[1024];
try {
// object to bytearray
ByteArrayOutputStream bo = new ByteArrayOutputStream();
ObjectOutputStream oo = new ObjectOutputStream(bo);
oo.writeObject(obj);

bytes = bo.toByteArray();

bo.close();
oo.close();
} catch (Exception e) {
System.out.println("translation" + e.getMessage());
e.printStackTrace();
}
return (bytes);
}

public static Object ByteToObject(byte[] bytes) {
java.lang.Object obj = new java.lang.Object();
try {
// bytearray to object
ByteArrayInputStream bi = new ByteArrayInputStream(bytes);
ObjectInputStream oi = new ObjectInputStream(bi);

obj = oi.readObject();

bi.close();
oi.close();
} catch (Exception e) {
System.out.println("translation" + e.getMessage());
e.printStackTrace();
}
return obj;
}
}