io.polaris.core.codec

类 HexCodec

java.lang.Object

io.polaris.core.codec.HexCodec

public class HexCodec
extends Object

从以下版本开始:

1.8

作者:

Qt

构造器概要

构造器

构造器和说明
HexCodec()

方法概要

限定符和类型	方法和说明
static byte[]	decode(byte[] data) decode the HexCodec encoded input data.
static byte[]	decode(String data) decode the HexCodec encoded String data - whitespace will be ignored.
static int	decode(String data, OutputStream out) decode the HexCodec encoded String data writing it to the given output stream, whitespace characters will be ignored.
static byte[]	decodeStrict(String str) Decode the hexadecimal-encoded string strictly i.e. any non-hexadecimal characters will be considered an error.
static byte[]	decodeStrict(String str, int off, int len) Decode the hexadecimal-encoded string strictly i.e. any non-hexadecimal characters will be considered an error.
static byte[]	encode(byte[] data) encode the input data producing a HexCodec encoded byte array.
static byte[]	encode(byte[] data, int off, int length) encode the input data producing a HexCodec encoded byte array.
static int	encode(byte[] data, int off, int length, OutputStream out) HexCodec encode the byte data writing it to the given output stream.
static int	encode(byte[] data, OutputStream out) HexCodec encode the byte data writing it to the given output stream.
static String	encodeToString(byte[] data)
static String	encodeToString(byte[] data, int off, int length)

从类继承的方法 java.lang.Object

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

构造器详细资料

HexCodec

public HexCodec()

方法详细资料

encodeToString

public static String encodeToString(byte[] data)

encodeToString

public static String encodeToString(byte[] data,
                                    int off,
                                    int length)

encode

public static byte[] encode(byte[] data)

encode the input data producing a HexCodec encoded byte array.

返回:

a byte array containing the HexCodec encoded data.

encode

public static byte[] encode(byte[] data,
                            int off,
                            int length)

encode the input data producing a HexCodec encoded byte array.

返回:

a byte array containing the HexCodec encoded data.

encode

public static int encode(byte[] data,
                         OutputStream out)
                  throws IOException

HexCodec encode the byte data writing it to the given output stream.

返回:

the number of bytes produced.

抛出:

IOException

encode

public static int encode(byte[] data,
                         int off,
                         int length,
                         OutputStream out)
                  throws IOException

HexCodec encode the byte data writing it to the given output stream.

返回:

the number of bytes produced.

抛出:

IOException

decode

public static byte[] decode(byte[] data)

decode the HexCodec encoded input data. It is assumed the input data is valid.

返回:

a byte array representing the decoded data.

decode

public static byte[] decode(String data)

decode the HexCodec encoded String data - whitespace will be ignored.

返回:

a byte array representing the decoded data.

decode

public static int decode(String data,
                         OutputStream out)
                  throws IOException

decode the HexCodec encoded String data writing it to the given output stream, whitespace characters will be ignored.

返回:

the number of bytes produced.

抛出:

IOException

decodeStrict

public static byte[] decodeStrict(String str)

Decode the hexadecimal-encoded string strictly i.e. any non-hexadecimal characters will be considered an error.

返回:

a byte array representing the decoded data.

decodeStrict

public static byte[] decodeStrict(String str,
                                  int off,
                                  int len)

Decode the hexadecimal-encoded string strictly i.e. any non-hexadecimal characters will be considered an error.

返回:

a byte array representing the decoded data.