org.apache.xerces.impl.dv.util
Class Base64
java.lang.Object
org.apache.xerces.impl.dv.util.Base64
public final class Base64
extends java.lang.Object
This class provides encode/decode for RFC 2045 Base64 as
defined by RFC 2045, N. Freed and N. Borenstein.
RFC 2045: Multipurpose Internet Mail Extensions (MIME)
Part One: Format of Internet Message Bodies. Reference
1996 Available at: http://www.ietf.org/rfc/rfc2045.txt
This class is used by XML Schema binary format validation
This implementation does not encode/decode streaming
data. You need the data that you will encode/decode
already on a byte arrray.
$Id: Base64.java,v 1.15 2004/10/14 15:20:18 mrglavas Exp $- Jeffrey Rodriguez
- Sandy Gao
static byte[] | decode(String encoded) - Decodes Base64 data into octects
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static String | encode(byte[] binaryData) - Encodes hex octects into Base64
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protected static boolean | isBase64(char octect)
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protected static boolean | isData(char octect)
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protected static boolean | isPad(char octect)
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protected static boolean | isWhiteSpace(char octect)
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protected static int | removeWhiteSpace(char[] data) - remove WhiteSpace from MIME containing encoded Base64 data.
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decode
public static byte[] decode(String encoded)
Decodes Base64 data into octects
encoded
- string containing Base64 data
- Array containind decoded data.
encode
public static String encode(byte[] binaryData)
Encodes hex octects into Base64
binaryData
- Array containing binaryData
isBase64
protected static boolean isBase64(char octect)
isData
protected static boolean isData(char octect)
isPad
protected static boolean isPad(char octect)
isWhiteSpace
protected static boolean isWhiteSpace(char octect)
removeWhiteSpace
protected static int removeWhiteSpace(char[] data)
remove WhiteSpace from MIME containing encoded Base64 data.
data
- the byte array of base64 data (with WS)
Copyright B) 1999-2005 Apache XML Project. All Rights Reserved.