com.yahoo.tbin

Class TBin

java.lang.Object

com.yahoo.tbin.TBin

Direct Known Subclasses:

TBinDecoder, TBinEncoder

public class TBin
extends Object

Wrapper for basic TBin functionality. TBin is a binary encoding scheme.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CURRENT_VERSION

Method Summary

Modifier and Type	Method and Description
static byte[]	bytes(Object o) Encode the object into TBin, reflecting as needed.
static byte[]	bytes(Object o, TypeDef sig)
static byte[]	bytes(Object o, TypeRegistry reg, String typeName)
static Object	fromBytes(byte[] tbinData) Decode the TBin bytes, producing a generic representation of the data.
static <T> T	fromBytes(byte[] tbinData, Class<T> dataType) Decode the TBin bytes, mapping the result onto the target class.
static String	hex(byte[] bytes, int count)
static String	hexByte(byte b)
static String	hexByte(int b)

Methods inherited from class java.lang.Object

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

Field Detail

CURRENT_VERSION

public static final int CURRENT_VERSION

See Also:

Constant Field Values

Method Detail

bytes

public static byte[] bytes(Object o)

Encode the object into TBin, reflecting as needed.

Parameters:

o - the object to encode

Returns:

a byte array containing the tbin encoding

bytes

public static byte[] bytes(Object o,
                           TypeDef sig)

bytes

public static byte[] bytes(Object o,
                           TypeRegistry reg,
                           String typeName)

fromBytes

public static Object fromBytes(byte[] tbinData)

Decode the TBin bytes, producing a generic representation of the data.

Parameters:

tbinData - the TBin-encoded data to decode

Returns:

the decoded object

fromBytes

public static <T> T fromBytes(byte[] tbinData,
                              Class<T> dataType)

Decode the TBin bytes, mapping the result onto the target class. If the target class is Object, the generic decode is done instead.

Type Parameters:

T - the type of data expected

Parameters:

tbinData - the TBin-encoded data to decode

dataType - the class to decode as.

Returns:

the decoded object

hexByte

public static String hexByte(byte b)

hexByte

public static String hexByte(int b)

hex

public static String hex(byte[] bytes,
                         int count)