be.bagofwords.util

Class SerializationUtils

java.lang.Object

be.bagofwords.util.SerializationUtils

public class SerializationUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static double	DOUBLE_NULL
static float	FLOAT_NULL
static int	INT_NULL
static long	LONG_NULL
static byte[]	STRING_NULL

Constructor Summary

Constructors

Constructor and Description
SerializationUtils()

Method Summary

Modifier and Type	Method and Description
static int	bytesToInt(byte[] bytes)
static int	bytesToInt(byte[] bytes, int offset)
static long	bytesToLong(byte[] bytes)
static long	bytesToLong(byte[] bytes, int offset)
static <T> T	bytesToObject(byte[] bytes, Class<T> objectClass)
static <T> T	bytesToObjectCheckForNull(byte[] value, Class<T> objectClass)
static <T> T	bytesToObjectCheckForNull(byte[] value, int offset, int length, Class<T> objectClass)
static String	bytesToString(byte[] key)
static String	bytesToString(byte[] key, int offset, int length)
static <T> T	compressedBytesToObject(byte[] bytes, Class<T> objectClass)
static <T> T	deserializeObject(String object, Class<T> objectClass, Class... genericParams)
static <T> int	getWidth(Class<T> objectClass)
static byte[]	intToBytes(int value)
static byte[]	longToBytes(long value)
static void	longToBytes(long value, byte[] bytes, int offset)
static <T> byte[]	objectToBytes(T value, Class<T> objectClass)
static <T> byte[]	objectToBytesCheckForNull(T value, Class<T> objectClass)
static <T> byte[]	objectToCompressedBytes(T value, Class<T> objectClass)
static <T> T	readObject(Class<T> _class, InputStream inputStream) Careful! Not compatible with above method to convert objects to byte arrays!
static String	serializeObject(Object object)
static String	serializeObject(Object object, boolean prettyPrint)
static byte[]	stringToBytes(String key)
static void	writeObject(Object object, OutputStream outputStream) Careful! Not compatible with above method to convert objects to byte arrays!

Methods inherited from class java.lang.Object

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

Field Detail

LONG_NULL

public static final long LONG_NULL

See Also:

Constant Field Values

DOUBLE_NULL

public static final double DOUBLE_NULL

See Also:

Constant Field Values

INT_NULL

public static final int INT_NULL

See Also:

Constant Field Values

FLOAT_NULL

public static final float FLOAT_NULL

See Also:

Constant Field Values

STRING_NULL

public static final byte[] STRING_NULL

Constructor Detail

SerializationUtils

public SerializationUtils()

Method Detail

serializeObject

public static String serializeObject(Object object)

serializeObject

public static String serializeObject(Object object,
                                     boolean prettyPrint)

deserializeObject

public static <T> T deserializeObject(String object,
                                      Class<T> objectClass,
                                      Class... genericParams)

bytesToString

public static String bytesToString(byte[] key)

bytesToString

public static String bytesToString(byte[] key,
                                   int offset,
                                   int length)

stringToBytes

public static byte[] stringToBytes(String key)

bytesToObject

public static <T> T bytesToObject(byte[] bytes,
                                  Class<T> objectClass)

objectToBytesCheckForNull

public static <T> byte[] objectToBytesCheckForNull(T value,
                                                   Class<T> objectClass)

bytesToObjectCheckForNull

public static <T> T bytesToObjectCheckForNull(byte[] value,
                                              Class<T> objectClass)

bytesToObjectCheckForNull

public static <T> T bytesToObjectCheckForNull(byte[] value,
                                              int offset,
                                              int length,
                                              Class<T> objectClass)

objectToBytes

public static <T> byte[] objectToBytes(T value,
                                       Class<T> objectClass)

objectToCompressedBytes

public static <T> byte[] objectToCompressedBytes(T value,
                                                 Class<T> objectClass)

compressedBytesToObject

public static <T> T compressedBytesToObject(byte[] bytes,
                                            Class<T> objectClass)

longToBytes

public static byte[] longToBytes(long value)

longToBytes

public static void longToBytes(long value,
                               byte[] bytes,
                               int offset)

bytesToLong

public static long bytesToLong(byte[] bytes)

bytesToLong

public static long bytesToLong(byte[] bytes,
                               int offset)

intToBytes

public static byte[] intToBytes(int value)

bytesToInt

public static int bytesToInt(byte[] bytes)

bytesToInt

public static int bytesToInt(byte[] bytes,
                             int offset)

writeObject

public static void writeObject(Object object,
                               OutputStream outputStream)

Careful! Not compatible with above method to convert objects to byte arrays!

readObject

public static <T> T readObject(Class<T> _class,
                               InputStream inputStream)

Careful! Not compatible with above method to convert objects to byte arrays!

getWidth

public static <T> int getWidth(Class<T> objectClass)