Package org.apache.shiro.lang.io

Class DefaultSerializer<T>

java.lang.Object

org.apache.shiro.lang.io.DefaultSerializer<T>

All Implemented Interfaces:

Serializer<T>

public class DefaultSerializer<T>
extends Object
implements Serializer<T>

Serializer implementation that uses the default JVM serialization mechanism (Object Input/Output Streams).

Since:

0.9

Constructor Summary

Constructors

Constructor	Description
DefaultSerializer()

Method Summary

Modifier and Type	Method	Description
T	deserialize(byte[] serialized)	This implementation deserializes the byte array using a ObjectInputStream using a source ByteArrayInputStream constructed with the argument byte array.
byte[]	serialize(T o)	This implementation serializes the Object by using an ObjectOutputStream backed by a ByteArrayOutputStream.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultSerializer

public DefaultSerializer()

Method Details

serialize

public byte[] serialize(T o)
                 throws SerializationException

This implementation serializes the Object by using an ObjectOutputStream backed by a ByteArrayOutputStream. The ByteArrayOutputStream's backing byte array is returned.

Specified by:

serialize in interface Serializer<T>

Parameters:

o - the Object to convert into a byte[] array.

Returns:

the bytes representing the serialized object using standard JVM serialization.

Throws:

SerializationException - wrapping a IOException if something goes wrong with the streams.

deserialize

public T deserialize(byte[] serialized)
              throws SerializationException

This implementation deserializes the byte array using a ObjectInputStream using a source ByteArrayInputStream constructed with the argument byte array.

Specified by:

deserialize in interface Serializer<T>

Parameters:

serialized - the raw data resulting from a previous serialize call.

Returns:

the deserialized/reconstituted object based on the given byte array

Throws:

SerializationException - if anything goes wrong using the streams.