Class Base64

java.lang.Object
org.eclipse.jgit.util.Base64

public class Base64 extends Object
Encodes and decodes to and from Base64 notation.

I am placing this code in the Public Domain. Do with it as you will. This software comes with no guarantees or warranties but with plenty of well-wishing instead! Please visit http://iharder.net/base64 periodically to check for updates or to contribute improvements.

Author:
Robert Harder, rob@iharder.net
  • Method Details

    • encodeBytes

      public static String encodeBytes(byte[] source)
      Encodes a byte array into Base64 notation.
      Parameters:
      source - The data to convert
      Returns:
      encoded base64 representation of source.
    • encodeBytes

      public static String encodeBytes(byte[] source, int off, int len)
      Encodes a byte array into Base64 notation.
      Parameters:
      source - The data to convert
      off - Offset in array where conversion should begin
      len - Length of data to convert
      Returns:
      encoded base64 representation of source.
    • decode

      public static byte[] decode(byte[] source, int off, int len)
      Low-level decoding ASCII characters from a byte array.
      Parameters:
      source - The Base64 encoded data
      off - The offset of where to begin decoding
      len - The length of characters to decode
      Returns:
      decoded data
      Throws:
      IllegalArgumentException - the input is not a valid Base64 sequence.
    • decode

      public static byte[] decode(String s)
      Decodes data from Base64 notation.
      Parameters:
      s - the string to decode
      Returns:
      the decoded data