cn.thinkingdata.android.utils

类 Base64Coder

java.lang.Object

cn.thinkingdata.android.utils.Base64Coder

public class Base64Coder
extends java.lang.Object

构造器概要

构造器

构造器和说明
Base64Coder()

方法概要

限定符和类型	方法和说明
static byte[]	decode(char[] in) Decodes a byte array from Base64 format.
static byte[]	decode(java.lang.String s) Decodes a byte array from Base64 format.
static java.lang.String	decodeString(java.lang.String s) Decodes a string from Base64 format.
static char[]	encode(byte[] in) Encodes a byte array into Base64 format.
static char[]	encode(byte[] in, int iLen) Encodes a byte array into Base64 format.
static java.lang.String	encodeString(java.lang.String s) Encodes a string into Base64 format.

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

Base64Coder

public Base64Coder()

方法详细资料

encodeString

public static java.lang.String encodeString(java.lang.String s)

Encodes a string into Base64 format. No blanks or line breaks are inserted.

参数:

s - a String to be encoded.

返回:

A String with the Base64 encoded data.

encode

public static char[] encode(byte[] in)

Encodes a byte array into Base64 format. No blanks or line breaks are inserted.

参数:

in - an array containing the data bytes to be encoded.

返回:

A character array with the Base64 encoded data.

encode

public static char[] encode(byte[] in,
                            int iLen)

Encodes a byte array into Base64 format. No blanks or line breaks are inserted.

参数:

in - an array containing the data bytes to be encoded.

iLen - number of bytes to process in in.

返回:

A character array with the Base64 encoded data.

decodeString

public static java.lang.String decodeString(java.lang.String s)

Decodes a string from Base64 format.

参数:

s - a Base64 String to be decoded.

返回:

A String containing the decoded data.

抛出:

java.lang.IllegalArgumentException - if the input is not valid Base64 encoded data.

decode

public static byte[] decode(java.lang.String s)

Decodes a byte array from Base64 format.

参数:

s - a Base64 String to be decoded.

返回:

An array containing the decoded data bytes.

抛出:

java.lang.IllegalArgumentException - if the input is not valid Base64 encoded data.

decode

public static byte[] decode(char[] in)

Decodes a byte array from Base64 format. No blanks or line breaks are allowed within the Base64 encoded data.

参数:

in - a character array containing the Base64 encoded data.

返回:

An array containing the decoded data bytes.

抛出:

java.lang.IllegalArgumentException - if the input is not valid Base64 encoded data.