common_helper/src/main/java/com/xiongyingqi/util/SerializationUtils.java
public static byte[] serialize(Object object) {
        if (object == null) {
            return null;
        }
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            ObjectOutputStream oos = new ObjectOutputStream(baos);
            oos.writeObject(object);
            oos.flush();
        } catch (IOException ex) {
            throw new IllegalArgumentException("Failed to serialize object of type: " + object.getClass(), ex);
        }
        return baos.toByteArray();
    }
public static byte[] serialize(Object object) {
        if (object == null) {
            return null;
        }
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            ObjectOutputStream oos = new ObjectOutputStream(baos);
            oos.writeObject(object);
            oos.flush();
        } catch (IOException ex) {
            throw new IllegalArgumentException("Failed to serialize object of type: " + object.getClass(), ex);
        }
        return baos.toByteArray();
    }
public static byte [ ] serialize ( Object object ) { if ( object == null ) { return null ; } ByteArrayOutputStream baos = new ByteArrayOutputStream ( ) ; try { ObjectOutputStream oos = new ObjectOutputStream ( baos ) ; oos . writeObject ( object ) ; oos . flush ( ) ; } catch ( IOException ex ) { throw new IllegalArgumentException ( "Failed to serialize object of type: " + object . getClass ( ) , ex ) ; } return baos . toByteArray ( ) ; }
Serialize the given object to a byte array.

@param object the object to serialize
@return an array of bytes representing the object in a portable fashion
Serialize the given object to a byte array .