Java Object to Byte Array getBytes(Object obj)

Description

get Bytes

License

Apache License

Declaration

public static byte[] getBytes(Object obj) 

Method Source Code

//package com.java2s;
/**//from w  ww  .ja v  a  2 s  .c  om
 * Copyright 2014 Duan Bingnan
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *   
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.*;

public class Main {
    public static byte[] getBytes(Object obj) {
        ObjectOutputStream oos = null;
        ByteArrayOutputStream baos = null;

        try {
            baos = new ByteArrayOutputStream();
            oos = new ObjectOutputStream(baos);
            oos.writeObject(obj);
            oos.flush();
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                if (baos != null) {
                    baos.close();
                }
                if (oos != null) {
                    oos.close();
                }
            } catch (IOException e) {
            }
        }

        return baos.toByteArray();
    }
}

Related

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