com.kheops.util

Class IOUtil

java.lang.Object

com.kheops.util.IOUtil

public class IOUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
IOUtil()

Method Summary

Modifier and Type	Method and Description
static void	close(java.io.InputStream is)
static void	close(java.io.OutputStream os)
static void	close(java.io.Reader reader)
static void	close(java.io.Writer writer)
static java.io.Serializable	deserialize(byte[] buffer) Deserializes the specified buffer into a Serializable Java object.
static java.io.Serializable	deserialize(byte[] buffer, boolean compressed) Deserializes the specified buffer into a Serializable Java object.
static byte[]	serialize(java.io.Serializable object) Serializes the specified Serializable Java object into a byte buffer.
static byte[]	serialize(java.io.Serializable object, boolean compress) Serializes the specified Serializable Java object into a byte buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

IOUtil

public IOUtil()

Method Detail

close

public static void close(java.io.InputStream is)

close

public static void close(java.io.Reader reader)

close

public static void close(java.io.OutputStream os)

close

public static void close(java.io.Writer writer)

serialize

public static byte[] serialize(java.io.Serializable object)
                        throws java.io.IOException

Serializes the specified Serializable Java object into a byte buffer.

Parameters:

object - the Serializable Java object to serialize.

Returns:

a deserializable byte buffer.

Throws:

java.io.IOException

serialize

public static byte[] serialize(java.io.Serializable object,
                               boolean compress)
                        throws java.io.IOException

Serializes the specified Serializable Java object into a byte buffer.

Parameters:

object - the Serializable Java object to serialize.

compress - whether the compress the buffer stream (GZIP)

Returns:

a deserializable byte buffer.

Throws:

java.io.IOException

deserialize

public static java.io.Serializable deserialize(byte[] buffer)
                                        throws java.io.IOException,
                                               java.lang.ClassNotFoundException

Deserializes the specified buffer into a Serializable Java object.

Parameters:

buffer - the serialized Java object to deserialize.

Returns:

the deserialized instance.

Throws:

java.io.IOException

java.lang.ClassNotFoundException

deserialize

public static java.io.Serializable deserialize(byte[] buffer,
                                               boolean compressed)
                                        throws java.io.IOException,
                                               java.lang.ClassNotFoundException

Deserializes the specified buffer into a Serializable Java object.

Parameters:

buffer - the serialized Java object to deserialize.

compressed - whether the buffer stream is compressed (GZIP)

Returns:

the deserialized instance.

Throws:

java.io.IOException

java.lang.ClassNotFoundException