edu.jhu.tmaj.util
Class ByteUtil

java.lang.Object
  edu.jhu.tmaj.util.ByteUtil

public final class ByteUtil
extends java.lang.Object

Provides methods for converting byte arrays to objects, and objects to byte arrays

Constructor Summary

ByteUtil()

Method Summary

static java.lang.Object	convertBytesToObject(byte[] bytes)
static java.lang.Object	convertBytesToObject(byte[] bytes, boolean isObjectCompressed)
static byte[]	convertObjectToBytes(java.lang.Object obj)
static byte[]	convertObjectToBytes(java.lang.Object obj, boolean useCompression)
static int	getCompressedObjectSize(java.lang.Object object)
static int	getUncompressedObjectSize(java.lang.Object object)
static byte[]	readByteArrayFromFile(java.io.File file)
static void	writeByteArrayToFile(java.io.File file, byte[] bytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteUtil

public ByteUtil()

Method Detail

convertBytesToObject

public static java.lang.Object convertBytesToObject(byte[] bytes)
                                             throws java.io.IOException,
                                                    java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

convertObjectToBytes

public static byte[] convertObjectToBytes(java.lang.Object obj)
                                   throws java.io.IOException

Throws:

java.io.IOException

convertBytesToObject

public static java.lang.Object convertBytesToObject(byte[] bytes,
                                                    boolean isObjectCompressed)
                                             throws java.io.IOException,
                                                    java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

convertObjectToBytes

public static byte[] convertObjectToBytes(java.lang.Object obj,
                                          boolean useCompression)
                                   throws java.io.IOException

Throws:

java.io.IOException

getCompressedObjectSize

public static int getCompressedObjectSize(java.lang.Object object)
                                   throws java.io.IOException

Throws:

java.io.IOException

getUncompressedObjectSize

public static int getUncompressedObjectSize(java.lang.Object object)
                                     throws java.io.IOException

Throws:

java.io.IOException

writeByteArrayToFile

public static void writeByteArrayToFile(java.io.File file,
                                        byte[] bytes)
                                 throws java.io.IOException

Throws:

java.io.IOException

readByteArrayFromFile

public static byte[] readByteArrayFromFile(java.io.File file)
                                    throws java.io.IOException

Throws:

java.io.IOException