import java.io.ObjectOutputStream; public class SerializationUtil { public static byte[] serialize(Object obj) throws IOException { try (ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(bos)) { oos.writeObject(obj); return bos.toByteArray(...
importjava.io.ByteArrayOutputStream;importjava.io.ObjectOutputStream;importjava.io.IOException;// 将对象转换为字节数组的方法publicbyte[]objectToBytes(Personperson){byte[]bytes=null;try(ByteArrayOutputStreambos=newByteArrayOutputStream();// 创建字节数组输出流ObjectOutputStreamoos=newObjectOutputStream(bos...
1importjava.io.*;2importjava.util.Optional;34/**5* Created by Jason on 2017/1/3.6*/7publicclassByteArrayUtils {89publicstatic<T> Optional<byte[]>objectToBytes(T obj){10byte[] bytes =null;11ByteArrayOutputStream out =newByteArrayOutputStream();12ObjectOutputStream sOut;13try{14sOut =ne...
byte[] bytes = out.toByteArray(); returnbytes; } } /** * 字节数组转对象 */ publicstaticObject bytesToObject(byte[] bytes)throwsIOException, ClassNotFoundException { try( ByteArrayInputStream in =newByteArrayInputStream(bytes); ObjectInputStream sIn =newObjectInputStream(in); ){ returnsIn....
stu.setName("wanger");ByteArrayOutputStreambyam=newByteArrayOutputStream();ObjectOutputStreamoos=newObjectOutputStream(byam); oos.writeObject(stu);byte[] bytes = byam.toByteArray(); System.out.println(bytes.toString());ByteArrayInputStreambais=newByteArrayInputStream(bytes);ObjectInputStreamois=...
ByteArrayOutputStreambos=newByteArrayOutputStream();try(ObjectOutputout=newObjectOutputStream(bos)){out.writeObject(object);// object是要转换为字节数组的Java对象out.flush();}catch(IOExceptione){// 处理异常}byte[]bytes=bos.toByteArray();
public class arreytobytes {http:// public static void main(String[] args) throws Exception { Test360 test =new Test360(); System.out.print ( "java class对象转字节数组\n" ); byte[] bufobject = getBytesFromObject(test); for(int i=0 ; i ...
ByteBuf buffer = Unpooled.buffer().writeBytes(src); for (FieldWrapper fieldWrapper : fieldWrapperList) { fillData(fieldWrapper, instance, buffer); } return instance; } private static void fillData(FieldWrapper fieldWrapper, Object instance, ByteBuf buffer) { ...
publicstaticObject getObjectFromBytes(byte[] objBytes)throwsException...{ if(objBytes==null||objBytes.length==0)...{ returnnull; } ByteArrayInputStream bi=newByteArrayInputStream(objBytes); ObjectInputStream oi=newObjectInputStream(bi); ...
return bytesToHexString(objectToBytes(s)); } publicstaticfinal Object hexStringToObject(String hex)throws IOException, ClassNotFoundException{ return bytesToObject(hexStringToByte(hex)); } /** *//** * @函数功能: BCD码转为10进制串(阿拉伯数据) ...