Convert ArrayList to bytes - Android File Input Output

Android examples for File Input Output:Byte Array Convert

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Description

Convert ArrayList to bytes

Demo Code


//package com.book2s;

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

import java.io.ObjectOutputStream;

import android.util.Log;

public class Main {
    public static final String LOGERR = "ERR";

    /**//  ww  w .j a v a2s  .c  om
     * Convert ArrayList<String> to bytes
     * @param newCustomField
     * @param customField
     * @return
     */
    public static byte[] object2Byte(Object obj) {

        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        ObjectOutputStream dout = null;
        try {
            dout = new ObjectOutputStream(bout);
            dout.writeObject(obj);
            dout.close();
        } catch (IOException e) {
            Log.e(LOGERR, "Unable to object to bytes", e);
        }
        return bout.toByteArray();
    }
}

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