Java Object to Byte Array getBytes(Object obj)

Description

Gets the bytes.

License

Open Source License

Parameter

Parameter	Description
obj	the obj

Exception

Parameter	Description
IOException	Signals that an I/O exception has occurred.

Return

the bytes

Declaration

public static byte[] getBytes(Object obj) throws IOException 

Method Source Code

//package com.java2s;

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

import java.io.ObjectOutputStream;

public class Main {
    /**//from   ww  w  . ja  va  2 s.  c  o  m
     * Gets the bytes.
     *
     * @param obj the obj
     * @return the bytes
     * @throws IOException Signals that an I/O exception has occurred.
     */
    public static byte[] getBytes(Object obj) throws IOException {
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream(bout);
        out.writeObject(obj);
        out.flush();
        byte[] bytes = bout.toByteArray();
        bout.close();
        out.close();
        return bytes;
    }
}

Related

1. getBytes(Object o)
2. getBytes(Object obj)
3. getBytes(Object obj)
4. getBytes(Object obj)
5. getBytes(Object obj)
6. getBytes(Object obj)
7. getBytes(Object v, byte[] defaultValue)
8. serializeAsByteArray(Object b)
9. serializeToByteArray(Object obj)