Package org.apache.axiom.util.base64

Class Base64Utils

java.lang.Object

org.apache.axiom.util.base64.Base64Utils

public class Base64Utils
extends Object

Contains utility methods to work with base64 encoded data.

Constructor Summary

Constructors

Constructor	Description
Base64Utils()

Method Summary

Modifier and Type	Method	Description
static byte[]	decode(char[] data, int off, int len)	Deprecated.
static void	decode(char[] data, int off, int len, OutputStream ostream)	Deprecated.
static byte[]	decode(String data)	Decodes a base64 encoded string into a byte array.
static void	decode(String data, OutputStream ostream)	Deprecated.
static String	encode(byte[] data)	Deprecated.
static String	encode(byte[] data, int off, int len)	Deprecated.
static void	encode(byte[] data, int off, int len, OutputStream ostream)	Deprecated.
static void	encode(byte[] data, int off, int len, Writer writer)	Deprecated.
static void	encode(byte[] data, int off, int len, StringBuffer buffer)	Deprecated.
static String	encode(DataHandler dh)	Get a base64 representation of the content of a given DataHandler as a string.
static char[]	encodeToCharArray(DataHandler dh)	Get a base64 representation of the content of a given DataHandler as a char array.
static boolean	isValidBase64Encoding(String data)	Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64Utils

public Base64Utils()

Method Detail

encode

public static String encode(DataHandler dh)
                     throws IOException

Get a base64 representation of the content of a given DataHandler as a string. This method will try to carry out the encoding operation in the most efficient way.

Parameters:

dh - the data handler with the content to encode

Returns:

the base64 encoded content

Throws:

IOException - if an I/O error occurs when reading the content of the data handler

encodeToCharArray

public static char[] encodeToCharArray(DataHandler dh)
                                throws IOException

Get a base64 representation of the content of a given DataHandler as a char array. This method will try to carry out the encoding operation in the most efficient way.

Parameters:

dh - the data handler with the content to encode

Returns:

the base64 encoded content

Throws:

IOException - if an I/O error occurs when reading the content of the data handler

decode

public static byte[] decode(char[] data,
                            int off,
                            int len)

Deprecated.

decode

public static byte[] decode(String data)

Decodes a base64 encoded string into a byte array. This method is designed to conform to the XML Schema specification. It can be used to decode the text content of an element (or the value of an attribute) of type base64Binary.

Parameters:

data - the base64 encoded data

Returns:

the decoded data

isValidBase64Encoding

public static boolean isValidBase64Encoding(String data)

Deprecated.

decode

public static void decode(char[] data,
                          int off,
                          int len,
                          OutputStream ostream)
                   throws IOException

Deprecated.

Throws:

IOException

decode

public static void decode(String data,
                          OutputStream ostream)
                   throws IOException

Deprecated.

Throws:

IOException

encode

public static String encode(byte[] data)

Deprecated.

encode

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

Deprecated.

encode

public static void encode(byte[] data,
                          int off,
                          int len,
                          StringBuffer buffer)

Deprecated.

encode

public static void encode(byte[] data,
                          int off,
                          int len,
                          OutputStream ostream)
                   throws IOException

Deprecated.

Throws:

IOException

encode

public static void encode(byte[] data,
                          int off,
                          int len,
                          Writer writer)
                   throws IOException

Deprecated.

Throws:

IOException