public class Base64Coder
extends java.lang.Object
Modifier and Type | Class and Description |
---|---|
static class |
Base64Coder.CharMap |
Modifier and Type | Field and Description |
---|---|
static Base64Coder.CharMap |
regularMap |
static Base64Coder.CharMap |
urlsafeMap |
Modifier and Type | Method and Description |
---|---|
static byte[] |
decode(char[] in)
Decodes a byte array from Base64 format.
|
static byte[] |
decode(char[] in,
Base64Coder.CharMap inverseCharMap) |
static byte[] |
decode(char[] in,
byte[] inverseCharMap) |
static byte[] |
decode(char[] in,
int iOff,
int iLen,
Base64Coder.CharMap inverseCharMap) |
static byte[] |
decode(char[] in,
int iOff,
int iLen,
byte[] inverseCharMap)
Decodes a byte array from Base64 format.
|
static byte[] |
decode(java.lang.String s)
Decodes a byte array from Base64 format.
|
static byte[] |
decode(java.lang.String s,
Base64Coder.CharMap inverseCharMap)
Decodes a byte array from Base64 format.
|
static byte[] |
decodeLines(java.lang.String s) |
static byte[] |
decodeLines(java.lang.String s,
Base64Coder.CharMap inverseCharMap) |
static byte[] |
decodeLines(java.lang.String s,
byte[] inverseCharMap)
Decodes a byte array from Base64 format and ignores line separators, tabs and blanks.
|
static java.lang.String |
decodeString(java.lang.String s)
Decodes a string from Base64 format.
|
static java.lang.String |
decodeString(java.lang.String s,
boolean useUrlSafeEncoding) |
static char[] |
encode(byte[] in)
Encodes a byte array into Base64 format.
|
static char[] |
encode(byte[] in,
Base64Coder.CharMap charMap) |
static char[] |
encode(byte[] in,
char[] charMap) |
static char[] |
encode(byte[] in,
int iLen)
Encodes a byte array into Base64 format.
|
static char[] |
encode(byte[] in,
int iOff,
int iLen,
Base64Coder.CharMap charMap) |
static char[] |
encode(byte[] in,
int iOff,
int iLen,
char[] charMap)
Encodes a byte array into Base64 format.
|
static java.lang.String |
encodeLines(byte[] in)
Encodes a byte array into Base64 format and breaks the output into lines of 76 characters.
|
static java.lang.String |
encodeLines(byte[] in,
int iOff,
int iLen,
int lineLen,
java.lang.String lineSeparator,
Base64Coder.CharMap charMap) |
static java.lang.String |
encodeLines(byte[] in,
int iOff,
int iLen,
int lineLen,
java.lang.String lineSeparator,
char[] charMap)
Encodes a byte array into Base64 format and breaks the output into lines.
|
static java.lang.String |
encodeString(java.lang.String s)
Encodes a string into Base64 format.
|
static java.lang.String |
encodeString(java.lang.String s,
boolean useUrlsafeEncoding)
Encodes a string into Base64 format, optionally using URL-safe encoding instead of the "regular" Base64 encoding.
|
public static final Base64Coder.CharMap regularMap
public static final Base64Coder.CharMap urlsafeMap
public static java.lang.String encodeString(java.lang.String s)
s
- A String to be encoded.public static java.lang.String encodeString(java.lang.String s, boolean useUrlsafeEncoding)
s
- A String to be encoded.useUrlsafeEncoding
- If true, this encodes the result with an alternate URL-safe set of characters.public static java.lang.String encodeLines(byte[] in)
sun.misc.BASE64Encoder.encodeBuffer(byte[])
.in
- An array containing the data bytes to be encoded.public static java.lang.String encodeLines(byte[] in, int iOff, int iLen, int lineLen, java.lang.String lineSeparator, Base64Coder.CharMap charMap)
public static java.lang.String encodeLines(byte[] in, int iOff, int iLen, int lineLen, java.lang.String lineSeparator, char[] charMap)
in
- An array containing the data bytes to be encoded.iOff
- Offset of the first byte in in
to be processed.iLen
- Number of bytes to be processed in in
, starting at iOff
.lineLen
- Line length for the output data. Should be a multiple of 4.lineSeparator
- The line separator to be used to separate the output lines.charMap
- char map to usepublic static char[] encode(byte[] in)
in
- An array containing the data bytes to be encoded.public static char[] encode(byte[] in, Base64Coder.CharMap charMap)
public static char[] encode(byte[] in, char[] charMap)
public static char[] encode(byte[] in, int iLen)
in
- An array containing the data bytes to be encoded.iLen
- Number of bytes to process in in
.public static char[] encode(byte[] in, int iOff, int iLen, Base64Coder.CharMap charMap)
public static char[] encode(byte[] in, int iOff, int iLen, char[] charMap)
in
- An array containing the data bytes to be encoded.iOff
- Offset of the first byte in in
to be processed.iLen
- Number of bytes to process in in
, starting at iOff
.charMap
- char map to usepublic static java.lang.String decodeString(java.lang.String s)
s
- A Base64 String to be decoded.java.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.public static java.lang.String decodeString(java.lang.String s, boolean useUrlSafeEncoding)
public static byte[] decodeLines(java.lang.String s)
public static byte[] decodeLines(java.lang.String s, Base64Coder.CharMap inverseCharMap)
public static byte[] decodeLines(java.lang.String s, byte[] inverseCharMap)
sun.misc.BASE64Decoder.decodeBuffer(String)
.s
- A Base64 String to be decoded.inverseCharMap
- java.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.public static byte[] decode(java.lang.String s)
s
- A Base64 String to be decoded.java.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.public static byte[] decode(java.lang.String s, Base64Coder.CharMap inverseCharMap)
s
- A Base64 String to be decoded.inverseCharMap
- java.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.public static byte[] decode(char[] in, byte[] inverseCharMap)
public static byte[] decode(char[] in, Base64Coder.CharMap inverseCharMap)
public static byte[] decode(char[] in)
in
- A character array containing the Base64 encoded data.java.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.public static byte[] decode(char[] in, int iOff, int iLen, Base64Coder.CharMap inverseCharMap)
public static byte[] decode(char[] in, int iOff, int iLen, byte[] inverseCharMap)
in
- A character array containing the Base64 encoded data.iOff
- Offset of the first character in in
to be processed.iLen
- Number of characters to process in in
, starting at iOff
.inverseCharMap
- charMap to usejava.lang.IllegalArgumentException
- If the input is not valid Base64 encoded data.