java.lang.Object
- org.apache.commons.net.util.Base64

```
@Deprecated
public class Base64
extends java.lang.Object
```
Deprecated.
Use Base64.
Provides Base64 encoding and decoding as defined by RFC 2045.
This class implements section 6.8. Base64 Content-Transfer-Encoding from RFC 2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies by Freed and Borenstein.

The class can be parameterized in the following manner with various constructors:
- URL-safe mode: Default off.
- Line length: Default 76. Line length that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.
- Line separator: Default is CRLF ("\r\n")
Since this class operates directly on byte streams, and not character streams, it is hard-coded to only encode/decode character encodings which are compatible with the lower 127 ASCII chart (ISO-8859-1, Windows-1252, UTF-8, etc).
Since:

2.2

See Also:

RFC 2045

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) static byte[]`	`CHUNK_SEPARATOR`	Deprecated. Chunk separator per RFC 2045 section 2.1.
`(package private) static int`	`CHUNK_SIZE`	Deprecated. Chunk size per RFC 2045 section 6.8.
`private static byte[]`	`DECODE_TABLE`	Deprecated. This array is a lookup table that translates Unicode characters drawn from the "Base64 Alphabet" (as specified in Table 1 of RFC 2045) into their 6-bit positive integer equivalents.
`private int`	`lineLength`	Deprecated. Line length for encoding.
`private byte[]`	`lineSeparator`	Deprecated. Line separator for encoding.
`private static byte`	`PAD`	Deprecated. Byte used to pad output.
`private boolean`	`urlSafe`	Deprecated. Whether encoding is URL and filename safe, or not.

Constructor Summary

Constructors
Constructor	Description
`Base64()`	Deprecated. Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
`Base64(boolean urlSafe)`	Deprecated. Creates a Base64 codec used for decoding (all modes) and encoding in the given URL-safe mode.
`Base64(int lineLength)`	Deprecated. Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
`Base64(int lineLength, byte[] lineSeparator)`	Deprecated. Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
`Base64(int lineLength, byte[] lineSeparator, boolean urlSafe)`	Deprecated. Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`private static boolean`	`containsBase64Byte(byte[] arrayOctet)`	Deprecated. Tests a given byte array to see if it contains any valid character within the Base64 alphabet.
`byte[]`	`decode(byte[] source)`	Deprecated. Decodes a byte array containing characters in the Base64 alphabet.
`byte[]`	`decode(java.lang.String source)`	Deprecated. Decodes a String containing characters in the Base64 alphabet.
`static byte[]`	`decodeBase64(byte[] base64)`	Deprecated. Decodes Base64 data into octets.
`static byte[]`	`decodeBase64(java.lang.String base64)`	Deprecated. Decodes a Base64 String into octets.
`static java.math.BigInteger`	`decodeInteger(byte[] source)`	Deprecated. Decodes a byte64-encoded integer according to crypto standards such as W3C's XML-Signature
`byte[]`	`encode(byte[] source)`	Deprecated. Encodes a byte[] containing binary data, into a byte[] containing characters in the Base64 alphabet.
`private static byte[]`	`encode(byte[] binaryData, int lineLength, byte[] lineSeparator, boolean urlSafe)`	Deprecated.
`static byte[]`	`encodeBase64(byte[] source)`	Deprecated. Encodes binary data using the base64 algorithm but does not chunk the output.
`static byte[]`	`encodeBase64(byte[] binaryData, boolean chunked)`	Deprecated. Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
`static byte[]`	`encodeBase64(byte[] binaryData, boolean chunked, boolean urlSafe)`	Deprecated. Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
`static byte[]`	`encodeBase64(byte[] binaryData, boolean chunked, boolean urlSafe, int maxResultSize)`	Deprecated. Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
`static byte[]`	`encodeBase64Chunked(byte[] binaryData)`	Deprecated. Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks separated by CR-LF.
`private static byte[]`	`encodeBase64Chunked(byte[] binaryData, int lineLength, byte[] lineSeparator)`	Deprecated.
`static java.lang.String`	`encodeBase64String(byte[] binaryData)`	Deprecated. Encodes binary data using the base64 algorithm into 76 character blocks separated by CR-LF.
`static java.lang.String`	`encodeBase64String(byte[] binaryData, boolean chunked)`	Deprecated. Encodes binary data using the base64 algorithm.
`static java.lang.String`	`encodeBase64StringUnChunked(byte[] binaryData)`	Deprecated. Encodes binary data using the base64 algorithm, without using chunking.
`static byte[]`	`encodeBase64URLSafe(byte[] binaryData)`	Deprecated. Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output.
`static java.lang.String`	`encodeBase64URLSafeString(byte[] binaryData)`	Deprecated. Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output.
`static byte[]`	`encodeInteger(java.math.BigInteger bigInt)`	Deprecated. Encodes to a byte64-encoded integer according to crypto standards such as W3C's XML-Signature
`java.lang.String`	`encodeToString(byte[] source)`	Deprecated. Encodes a byte[] containing binary data, into a String containing characters in the Base64 alphabet.
`void`	`finalize()`	Deprecated.
`private static java.util.Base64.Decoder`	`getDecoder()`	Deprecated.
`(package private) static long`	`getEncodeLength(byte[] array, int lineSize, byte[] linkSeparator)`	Deprecated. Pre-calculates the amount of space needed to base64-encode the supplied array.
`private static java.util.Base64.Encoder`	`getEncoder()`	Deprecated.
`(package private) int`	`getLineLength()`	Deprecated.
`(package private) byte[]`	`getLineSeparator()`	Deprecated.
`private static java.util.Base64.Encoder`	`getMimeEncoder()`	Deprecated.
`private static java.util.Base64.Encoder`	`getMimeEncoder(int lineLength, byte[] lineSeparator)`	Deprecated.
`private static java.util.Base64.Encoder`	`getUrlEncoder()`	Deprecated.
`static boolean`	`isArrayByteBase64(byte[] arrayOctet)`	Deprecated. Tests a given byte array to see if it contains only valid characters within the Base64 alphabet.
`static boolean`	`isBase64(byte octet)`	Deprecated. Tests whether or not the `octet` is in the base 64 alphabet.
`private static boolean`	`isEmpty(byte[] array)`	Deprecated.
`boolean`	`isUrlSafe()`	Deprecated. Tests whether our current encoding mode.
`private static boolean`	`isWhiteSpace(byte byteToCheck)`	Deprecated. Checks if a byte value is whitespace or not.
`private static java.lang.String`	`newStringUtf8(byte[] encode)`	Deprecated.
`private static byte[]`	`toIntegerBytes(java.math.BigInteger bigInt)`	Deprecated. Returns a byte-array representation of a `BigInteger` without sign bit.

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CHUNK_SIZE
```
static final int CHUNK_SIZE
```
    Deprecated.
    
    Chunk size per RFC 2045 section 6.8.
    The 76 character limit does not count the trailing CRLF, but counts all other characters, including any equal signs.
    
    See Also:
    
    RFC 2045 section 6.8, Constant Field Values
  - CHUNK_SEPARATOR
```
static final byte[] CHUNK_SEPARATOR
```
    Deprecated.
    
    Chunk separator per RFC 2045 section 2.1.
    
    See Also:
    
    RFC 2045 section 2.1
  - PAD
```
private static final byte PAD
```
    Deprecated.
    
    Byte used to pad output.
    
    See Also:
    
    Constant Field Values
  - DECODE_TABLE
```
private static final byte[] DECODE_TABLE
```
    Deprecated.
    
    This array is a lookup table that translates Unicode characters drawn from the "Base64 Alphabet" (as specified in Table 1 of RFC 2045) into their 6-bit positive integer equivalents. Characters that are not in the Base64 alphabet but fall within the bounds of the array are translated to -1. Note: '+' and '-' both decode to 62. '/' and '_' both decode to 63. This means decoder seamlessly handles both URL_SAFE and STANDARD base64. (The encoder, on the other hand, needs to know ahead of time what to emit). Thanks to "commons" project in ws.apache.org for this code
  - lineLength
```
private final int lineLength
```
    Deprecated.
    
    Line length for encoding. Not used when decoding. A value of zero or less implies no chunking of the base64 encoded data.
  - lineSeparator
```
private final byte[] lineSeparator
```
    Deprecated.
    
    Line separator for encoding. Not used when decoding. Only used if lineLength > 0.
  - urlSafe
```
private final boolean urlSafe
```
    Deprecated.
    
    Whether encoding is URL and filename safe, or not.
- Constructor Detail
  - Base64
```
public Base64()
```
    Deprecated.
    
    Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    When encoding the line length is 76, the line separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.
    
    When decoding all variants are supported.
  - Base64
```
public Base64(boolean urlSafe)
```
    Deprecated.
    
    Creates a Base64 codec used for decoding (all modes) and encoding in the given URL-safe mode.
    When encoding the line length is 76, the line separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.
    
    When decoding all variants are supported.
    
    Parameters:
    
    urlSafe - if true, URL-safe encoding is used. In most cases this should be set to false.
    
    Since:
    
    1.4
  - Base64
```
public Base64(int lineLength)
```
    Deprecated.
    
    Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    When encoding the line length is given in the constructor, the line separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.
    
    Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.
    
    When decoding all variants are supported.
    
    Parameters:
    
    lineLength - Each line of encoded data will be at most of the given length (rounded down to the nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.
    
    Since:
    
    1.4
  - Base64
```
public Base64(int lineLength,
              byte[] lineSeparator)
```
    Deprecated.
    
    Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    When encoding the line length and line separator are given in the constructor, and the encoding table is STANDARD_ENCODE_TABLE.
    
    Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.
    
    When decoding all variants are supported.
    
    Parameters:
    
    lineLength - Each line of encoded data will be at most of the given length (rounded down to the nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.
    
    lineSeparator - Each line of encoded data will end with this sequence of bytes. Not used for decoding.
    
    Throws:
    
    java.lang.IllegalArgumentException - Thrown when the provided lineSeparator included some base64 characters.
    
    Since:
    
    1.4
  - Base64
```
public Base64(int lineLength,
              byte[] lineSeparator,
              boolean urlSafe)
```
    Deprecated.
    
    Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    When encoding the line length and line separator are given in the constructor, and the encoding table is STANDARD_ENCODE_TABLE.
    
    Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.
    
    When decoding all variants are supported.
    
    Parameters:
    
    lineLength - Each line of encoded data will be at most of the given length (rounded down to the nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.
    
    lineSeparator - Each line of encoded data will end with this sequence of bytes. Not used for decoding.
    
    urlSafe - Instead of emitting '+' and '/' we emit '-' and '_' respectively. urlSafe is only applied to encode operations. Decoding seamlessly handles both modes.
    
    Throws:
    
    java.lang.IllegalArgumentException - The provided lineSeparator included some base64 characters. That's not going to work!
    
    Since:
    
    1.4
- Method Detail
  - containsBase64Byte
```
private static boolean containsBase64Byte(byte[] arrayOctet)
```
    Deprecated.
    
    Tests a given byte array to see if it contains any valid character within the Base64 alphabet.
    
    Parameters:
    
    arrayOctet - byte array to test
    
    Returns:
    
    true if any byte is a valid character in the Base64 alphabet; false otherwise
  - decodeBase64
```
public static byte[] decodeBase64(byte[] base64)
```
    Deprecated.
    
    Decodes Base64 data into octets.
    
    Parameters:
    
    base64 - Byte array containing Base64 data
    
    Returns:
    
    Array containing decoded data.
  - decodeBase64
```
public static byte[] decodeBase64(java.lang.String base64)
```
    Deprecated.
    
    Decodes a Base64 String into octets.
    
    Parameters:
    
    base64 - String containing Base64 data
    
    Returns:
    
    Array containing decoded data.
    
    Since:
    
    1.4
  - decodeInteger
```
public static java.math.BigInteger decodeInteger(byte[] source)
```
    Deprecated.
    
    Decodes a byte64-encoded integer according to crypto standards such as W3C's XML-Signature
    
    Parameters:
    
    source - a byte array containing base64 character data
    
    Returns:
    
    A BigInteger
    
    Since:
    
    1.4
  - encode
```
private static byte[] encode(byte[] binaryData,
                             int lineLength,
                             byte[] lineSeparator,
                             boolean urlSafe)
```
    Deprecated.
  - encodeBase64
```
public static byte[] encodeBase64(byte[] source)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm but does not chunk the output.
    
    Parameters:
    
    source - binary data to encode
    
    Returns:
    
    byte[] containing Base64 characters in their UTF-8 representation.
  - encodeBase64
```
public static byte[] encodeBase64(byte[] binaryData,
                                  boolean chunked)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    
    Parameters:
    
    binaryData - Array containing binary data to encode.
    
    chunked - if true this encoder will chunk the base64 output into 76 character blocks
    
    Returns:
    
    Base64-encoded data.
    
    Throws:
    
    java.lang.IllegalArgumentException - Thrown when the input array needs an output array bigger than Integer.MAX_VALUE
  - encodeBase64
```
public static byte[] encodeBase64(byte[] binaryData,
                                  boolean chunked,
                                  boolean urlSafe)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    
    Parameters:
    
    binaryData - Array containing binary data to encode.
    
    chunked - if true this encoder will chunk the base64 output into 76 character blocks
    
    urlSafe - if true this encoder will emit - and _ instead of the usual + and / characters.
    
    Returns:
    
    Base64-encoded data.
    
    Throws:
    
    java.lang.IllegalArgumentException - Thrown when the input array needs an output array bigger than Integer.MAX_VALUE
    
    Since:
    
    1.4
  - encodeBase64
```
public static byte[] encodeBase64(byte[] binaryData,
                                  boolean chunked,
                                  boolean urlSafe,
                                  int maxResultSize)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    
    Parameters:
    
    binaryData - Array containing binary data to encode.
    
    chunked - if true this encoder will chunk the base64 output into 76 character blocks
    
    urlSafe - if true this encoder will emit - and _ instead of the usual + and / characters.
    
    maxResultSize - The maximum result size to accept.
    
    Returns:
    
    Base64-encoded data.
    
    Throws:
    
    java.lang.IllegalArgumentException - Thrown when the input array needs an output array bigger than maxResultSize
    
    Since:
    
    1.4
  - encodeBase64Chunked
```
public static byte[] encodeBase64Chunked(byte[] binaryData)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks separated by CR-LF.
    The return value ends in a CR-LF.
    
    Parameters:
    
    binaryData - binary data to encode
    
    Returns:
    
    Base64 characters chunked in 76 character blocks
    
    Throws:
    
    java.lang.ArithmeticException - if the binaryData would overflows a byte[].
  - encodeBase64Chunked
```
private static byte[] encodeBase64Chunked(byte[] binaryData,
                                          int lineLength,
                                          byte[] lineSeparator)
```
    Deprecated.
  - encodeBase64String
```
public static java.lang.String encodeBase64String(byte[] binaryData)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm into 76 character blocks separated by CR-LF.
    The return value ends in a CR-LF.
    
    For a non-chunking version, see encodeBase64StringUnChunked(byte[]).
    
    Parameters:
    
    binaryData - binary data to encode
    
    Returns:
    
    String containing Base64 characters.
    
    Since:
    
    1.4
  - encodeBase64String
```
public static java.lang.String encodeBase64String(byte[] binaryData,
                                                  boolean chunked)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm.
    
    Parameters:
    
    binaryData - binary data to encode
    
    chunked - whether to split the output into chunks
    
    Returns:
    
    String containing Base64 characters.
    
    Since:
    
    3.2
  - encodeBase64StringUnChunked
```
public static java.lang.String encodeBase64StringUnChunked(byte[] binaryData)
```
    Deprecated.
    
    Encodes binary data using the base64 algorithm, without using chunking.
    For a chunking version, see encodeBase64String(byte[]).
    
    Parameters:
    
    binaryData - binary data to encode
    
    Returns:
    
    String containing Base64 characters.
    
    Since:
    
    3.2
  - encodeBase64URLSafe
```
public static byte[] encodeBase64URLSafe(byte[] binaryData)
```
    Deprecated.
    
    Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters.
    
    Parameters:
    
    binaryData - binary data to encode
    
    Returns:
    
    byte[] containing Base64 characters in their UTF-8 representation.
    
    Since:
    
    1.4
  - encodeBase64URLSafeString
```
public static java.lang.String encodeBase64URLSafeString(byte[] binaryData)
```
    Deprecated.
    
    Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters.
    
    Parameters:
    
    binaryData - binary data to encode
    
    Returns:
    
    String containing Base64 characters
    
    Since:
    
    1.4
  - encodeInteger
```
public static byte[] encodeInteger(java.math.BigInteger bigInt)
```
    Deprecated.
    
    Encodes to a byte64-encoded integer according to crypto standards such as W3C's XML-Signature
    
    Parameters:
    
    bigInt - a BigInteger
    
    Returns:
    
    A byte array containing base64 character data
    
    Throws:
    
    java.lang.NullPointerException - if null is passed in
    
    Since:
    
    1.4
  - getDecoder
```
private static java.util.Base64.Decoder getDecoder()
```
    Deprecated.
  - getEncodeLength
```
static long getEncodeLength(byte[] array,
                            int lineSize,
                            byte[] linkSeparator)
```
    Deprecated.
    
    Pre-calculates the amount of space needed to base64-encode the supplied array.
    
    Parameters:
    
    array - byte[] array which will later be encoded
    
    lineSize - line-length of the output (<= 0 means no chunking) between each chunkSeparator (e.g. CRLF).
    
    linkSeparator - the sequence of bytes used to separate chunks of output (e.g. CRLF).
    
    Returns:
    
    amount of space needed to encode the supplied array. Returns a long since a max-len array will require Integer.MAX_VALUE + 33%.
  - getEncoder
```
private static java.util.Base64.Encoder getEncoder()
```
    Deprecated.
  - getMimeEncoder
```
private static java.util.Base64.Encoder getMimeEncoder()
```
    Deprecated.
  - getMimeEncoder
```
private static java.util.Base64.Encoder getMimeEncoder(int lineLength,
                                                       byte[] lineSeparator)
```
    Deprecated.
  - getUrlEncoder
```
private static java.util.Base64.Encoder getUrlEncoder()
```
    Deprecated.
  - isArrayByteBase64
```
public static boolean isArrayByteBase64(byte[] arrayOctet)
```
    Deprecated.
    
    Tests a given byte array to see if it contains only valid characters within the Base64 alphabet. Currently, the method treats whitespace as valid.
    
    Parameters:
    
    arrayOctet - byte array to test
    
    Returns:
    
    true if all bytes are valid characters in the Base64 alphabet or if the byte array is empty; false, otherwise
  - isBase64
```
public static boolean isBase64(byte octet)
```
    Deprecated.
    
    Tests whether or not the octet is in the base 64 alphabet.
    
    Parameters:
    
    octet - The value to test
    
    Returns:
    
    true if the value is defined in the base 64 alphabet, false otherwise.
    
    Since:
    
    1.4
  - isEmpty
```
private static boolean isEmpty(byte[] array)
```
    Deprecated.
  - isWhiteSpace
```
private static boolean isWhiteSpace(byte byteToCheck)
```
    Deprecated.
    
    Checks if a byte value is whitespace or not.
    
    Parameters:
    
    byteToCheck - the byte to check
    
    Returns:
    
    true if byte is whitespace, false otherwise
  - newStringUtf8
```
private static java.lang.String newStringUtf8(byte[] encode)
```
    Deprecated.
  - toIntegerBytes
```
private static byte[] toIntegerBytes(java.math.BigInteger bigInt)
```
    Deprecated.
    
    Returns a byte-array representation of a BigInteger without sign bit.
    
    Parameters:
    
    bigInt - BigInteger to be converted
    
    Returns:
    
    a byte array representation of the BigInteger parameter
  - decode
```
public byte[] decode(byte[] source)
```
    Deprecated.
    
    Decodes a byte array containing characters in the Base64 alphabet.
    
    Parameters:
    
    source - A byte array containing Base64 character data
    
    Returns:
    
    a byte array containing binary data; will return null if provided byte array is null.
  - decode
```
public byte[] decode(java.lang.String source)
```
    Deprecated.
    
    Decodes a String containing characters in the Base64 alphabet.
    
    Parameters:
    
    source - A String containing Base64 character data, must not be null
    
    Returns:
    
    a byte array containing binary data
    
    Since:
    
    1.4
  - encode
```
public byte[] encode(byte[] source)
```
    Deprecated.
    
    Encodes a byte[] containing binary data, into a byte[] containing characters in the Base64 alphabet.
    
    Parameters:
    
    source - a byte array containing binary data
    
    Returns:
    
    A byte array containing only Base64 character data
  - encodeToString
```
public java.lang.String encodeToString(byte[] source)
```
    Deprecated.
    
    Encodes a byte[] containing binary data, into a String containing characters in the Base64 alphabet.
    
    Parameters:
    
    source - a byte array containing binary data
    
    Returns:
    
    A String containing only Base64 character data
    
    Since:
    
    1.4
  - finalize
```
public final void finalize()
                    throws java.lang.Throwable
```
    Deprecated.
    
    Overrides:
    
    finalize in class java.lang.Object
    
    Throws:
    
    java.lang.Throwable
  - getLineLength
```
int getLineLength()
```
    Deprecated.
  - getLineSeparator
```
byte[] getLineSeparator()
```
    Deprecated.
  - isUrlSafe
```
public boolean isUrlSafe()
```
    Deprecated.
    
    Tests whether our current encoding mode. True if we're URL-SAFE, false otherwise.
    
    Returns:
    
    true if we're in URL-SAFE mode, false otherwise.
    
    Since:
    
    1.4

Class Base64

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CHUNK_SIZE

CHUNK_SEPARATOR

PAD

DECODE_TABLE

lineLength

lineSeparator

urlSafe

Constructor Detail

Base64

Base64

Base64

Base64

Base64

Method Detail

containsBase64Byte

decodeBase64

decodeBase64

decodeInteger

encode

encodeBase64

encodeBase64

encodeBase64

encodeBase64

encodeBase64Chunked

encodeBase64Chunked

encodeBase64String

encodeBase64String

encodeBase64StringUnChunked

encodeBase64URLSafe

encodeBase64URLSafeString

encodeInteger

getDecoder

getEncodeLength

getEncoder

getMimeEncoder

getMimeEncoder

getUrlEncoder

isArrayByteBase64

isBase64

isEmpty

isWhiteSpace

newStringUtf8

toIntegerBytes

decode

decode

encode

encodeToString

finalize

getLineLength

getLineSeparator

isUrlSafe