Module seppiko.commons.utils

Package org.seppiko.commons.utils

Class SerializationUtil

java.lang.Object

org.seppiko.commons.utils.SerializationUtil

public class SerializationUtil
extends Object

Serialization utility

JDK object serialization and deserialization

Author:

Leonard Woo

See Also:

• ByteArrayInputStream
• ByteArrayOutputStream
• ObjectInputStream
• ObjectOutputStream

Method Summary

Modifier and Type	Method	Description
static <T> T	deserialize(byte[] bytes, Class<T> clazz)	Deserialization object.
static <T> byte[]	serialize(T object)	Serialization object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

serialize

public static <T> byte[] serialize(T object)
                            throws IOException,
SecurityException

Serialization object.

Type Parameters:

T - the object type. If object is null return an empty bytes.

Parameters:

object - an object.

Returns:

serialize byte array.

Throws:

IOException - Any exception thrown by the underlying OutputStream.

SecurityException - if the stream header is incorrect.

deserialize

public static <T> T deserialize(byte[] bytes,
 Class<T> clazz)
                         throws IOException,
ClassNotFoundException,
SecurityException

Deserialization object.

Type Parameters:

T - the object type. If serialized object not found return null.

Parameters:

bytes - object byte array.

clazz - the object type class.

Returns:

the object.

Throws:

IOException - Any exception thrown by the underlying OutputStream. Or something is wrong with a class used by deserialization.

ClassNotFoundException - Class of a serialized object cannot be found.

SecurityException - if the stream header is incorrect.

NullPointerException - if bytes is null or clazz is null.