Package com.logicaldoc.gui.common.client.util

Class Base64Coder

java.lang.Object

com.logicaldoc.gui.common.client.util.Base64Coder

public class Base64Coder
extends Object

A base64 encoder

Since:

7.5.1

Author:

Marco Meschieri - LogicalDOC

Method Summary

Modifier and Type	Method	Description
static byte[]	decode(char[] in)	Decodes a byte array from Base64 format.
static byte[]	decode(String s)	Decodes a byte array from Base64 format.
static String	decodeString(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 String	encodeString(String s)	Encodes a string into Base64 format.

Methods inherited from class java.lang.Object

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

Method Details

encodeString

public static String encodeString(String s)

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

Parameters:

s - a String to be encoded.

Returns:

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.

Parameters:

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

Returns:

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.

Parameters:

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

iLen - number of bytes to process in in.

Returns:

A character array with the Base64 encoded data.

decodeString

public static String decodeString(String s)

Decodes a string from Base64 format.

Parameters:

s - a Base64 String to be decoded.

Returns:

A String containing the decoded data.

Throws:

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

decode

public static byte[] decode(String s)

Decodes a byte array from Base64 format.

Parameters:

s - a Base64 String to be decoded.

Returns:

An array containing the decoded data bytes.

Throws:

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.

Parameters:

in - a character array containing the Base64 encoded data.

Returns:

An array containing the decoded data bytes.

Throws:

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