Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import java.io.ObjectOutputStream;

public class Main {
    public static String objectToString(Object obj) {
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            ObjectOutputStream os = new ObjectOutputStream(bos);
            os.writeObject(obj);
            String bytesToHexString = bytesToHexString(bos.toByteArray());
            return bytesToHexString;
        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }

    private static String bytesToHexString(byte[] bArray) {
        if (bArray == null) {
            return null;
        }
        if (bArray.length == 0) {
            return "";
        }
        StringBuffer sb = new StringBuffer(bArray.length);
        String sTemp;
        for (int i = 0; i < bArray.length; i++) {
            sTemp = Integer.toHexString(0xFF & bArray[i]);
            if (sTemp.length() < 2)
                sb.append(0);
            sb.append(sTemp.toUpperCase());
        }
        return sb.toString();
    }
}