in.clouthink.daas.security.token.repackage.org.apache.commons.codec.binary

类 BinaryCodec

java.lang.Object

in.clouthink.daas.security.token.repackage.org.apache.commons.codec.binary.BinaryCodec

所有已实现的接口:

BinaryDecoder, BinaryEncoder, Decoder, Encoder

public class BinaryCodec
extends Object
implements BinaryDecoder, BinaryEncoder

Converts between byte arrays and strings of "0"s and "1"s.

This class is immutable and thread-safe.

TODO: may want to add more bit vector functions like and/or/xor/nand TODO: also might be good to generate boolean[] from byte[] et cetera.

从以下版本开始:

1.3

版本:

$Id: BinaryCodec.java 1619948 2014-08-22 22:53:55Z ggregory $

构造器概要

构造器

构造器和说明
BinaryCodec()

方法概要

方法

限定符和类型	方法和说明
byte[]	decode(byte[] ascii) Decodes a byte array where each byte represents an ASCII '0' or '1'.
Object	decode(Object ascii) Decodes a byte array where each byte represents an ASCII '0' or '1'.
byte[]	encode(byte[] raw) Converts an array of raw binary data into an array of ASCII 0 and 1 characters.
Object	encode(Object raw) Converts an array of raw binary data into an array of ASCII 0 and 1 chars.
static byte[]	fromAscii(byte[] ascii) Decodes a byte array where each byte represents an ASCII '0' or '1'.
static byte[]	fromAscii(char[] ascii) Decodes a char array where each char represents an ASCII '0' or '1'.
static byte[]	toAsciiBytes(byte[] raw) Converts an array of raw binary data into an array of ASCII 0 and 1 character bytes - each byte is a truncated char.
static char[]	toAsciiChars(byte[] raw) Converts an array of raw binary data into an array of ASCII 0 and 1 characters.
static String	toAsciiString(byte[] raw) Converts an array of raw binary data into a String of ASCII 0 and 1 characters.
byte[]	toByteArray(String ascii) Decodes a String where each char of the String represents an ASCII '0' or '1'.

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

BinaryCodec

public BinaryCodec()

方法详细资料

encode

public byte[] encode(byte[] raw)

Converts an array of raw binary data into an array of ASCII 0 and 1 characters.

指定者:

encode 在接口中 BinaryEncoder

参数:

raw - the raw binary data to convert

返回:

0 and 1 ASCII character bytes one for each bit of the argument

另请参阅:

BinaryEncoder.encode(byte[])

encode

public Object encode(Object raw)
              throws EncoderException

Converts an array of raw binary data into an array of ASCII 0 and 1 chars.

指定者:

encode 在接口中 Encoder

参数:

raw - the raw binary data to convert

返回:

0 and 1 ASCII character chars one for each bit of the argument

抛出:

EncoderException - if the argument is not a byte[]

另请参阅:

Encoder.encode(Object)

decode

public Object decode(Object ascii)
              throws DecoderException

Decodes a byte array where each byte represents an ASCII '0' or '1'.

指定者:

decode 在接口中 Decoder

参数:

ascii - each byte represents an ASCII '0' or '1'

返回:

the raw encoded binary where each bit corresponds to a byte in the byte array argument

抛出:

DecoderException - if argument is not a byte[], char[] or String

另请参阅:

Decoder.decode(Object)

decode

public byte[] decode(byte[] ascii)

Decodes a byte array where each byte represents an ASCII '0' or '1'.

指定者:

decode 在接口中 BinaryDecoder

参数:

ascii - each byte represents an ASCII '0' or '1'

返回:

the raw encoded binary where each bit corresponds to a byte in the byte array argument

另请参阅:

Decoder.decode(Object)

toByteArray

public byte[] toByteArray(String ascii)

Decodes a String where each char of the String represents an ASCII '0' or '1'.

参数:

ascii - String of '0' and '1' characters

返回:

the raw encoded binary where each bit corresponds to a byte in the byte array argument

另请参阅:

Decoder.decode(Object)

fromAscii

public static byte[] fromAscii(char[] ascii)

Decodes a char array where each char represents an ASCII '0' or '1'.

参数:

ascii - each char represents an ASCII '0' or '1'

返回:

the raw encoded binary where each bit corresponds to a char in the char array argument

fromAscii

public static byte[] fromAscii(byte[] ascii)

Decodes a byte array where each byte represents an ASCII '0' or '1'.

参数:

ascii - each byte represents an ASCII '0' or '1'

返回:

the raw encoded binary where each bit corresponds to a byte in the byte array argument

toAsciiBytes

public static byte[] toAsciiBytes(byte[] raw)

Converts an array of raw binary data into an array of ASCII 0 and 1 character bytes - each byte is a truncated char.

参数:

raw - the raw binary data to convert

返回:

an array of 0 and 1 character bytes for each bit of the argument

另请参阅:

BinaryEncoder.encode(byte[])

toAsciiChars

public static char[] toAsciiChars(byte[] raw)

Converts an array of raw binary data into an array of ASCII 0 and 1 characters.

参数:

raw - the raw binary data to convert

返回:

an array of 0 and 1 characters for each bit of the argument

另请参阅:

BinaryEncoder.encode(byte[])

toAsciiString

public static String toAsciiString(byte[] raw)

Converts an array of raw binary data into a String of ASCII 0 and 1 characters.

参数:

raw - the raw binary data to convert

返回:

a String of 0 and 1 characters representing the binary data

另请参阅:

BinaryEncoder.encode(byte[])