Package 

Class Base64Coder

  • 
public class Base64Coder

    A Base64 encoder/decoder.

    This class is used to encode and decode data in Base64 format as described in RFC 1521.

    Project home page: www.source-code.biz/base64coder/javaAuthor: Christian d'Heureuse, Inventec Informatik AG, Zurich, SwitzerlandMulti-licensed: EPL / LGPL / AL / BSD.

    • Method Summary

      Modifier and Type Method Description
      static String encodeString(String s) Encodes a string into Base64 format.No blanks or line breaks are inserted.
      static String encodeLines(Array<byte> in) Encodes a byte array into Base 64 format and breaks the output into lines of 76 characters.
      static String encodeLines(Array<byte> in, int iOff, int iLen, int lineLen, String lineSeparator) Encodes a byte array into Base 64 format and breaks the output into lines.
      static Array<char> encode(Array<byte> in) Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.
      static String encodeToString(Array<byte> in) Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.
      static Array<char> encode(Array<byte> in, int iLen) Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.
      static Array<char> encode(Array<byte> in, int iOff, int iLen) Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.
      static String decodeString(String s) Decodes a string from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.
      static Array<byte> decodeLines(String s) Decodes a byte array from Base64 format and ignores line separators, tabs and blanks.CR, LF, Tab and Space characters are ignored in the input data.
      static Array<byte> decode(String s) Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.
      static Array<byte> decode(Array<char> in) Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.
      static Array<byte> decode(Array<char> in, int iOff, int iLen) Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • encodeString

         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.

      • encodeLines

         static String encodeLines(Array<byte> in)

        Encodes a byte array into Base 64 format and breaks the output into lines of 76 characters.This method is compatible with sun.misc.BASE64Encoder.encodeBuffer(byte[]).

        Parameters:
        in - An array containing the data bytes to be encoded.

      • encodeLines

         static String encodeLines(Array<byte> in, int iOff, int iLen, int lineLen, String lineSeparator)

        Encodes a byte array into Base 64 format and breaks the output into lines.

        Parameters:
        in - An array containing the data bytes to be encoded.
        iOff - Offset of the first byte in in to be processed.
        iLen - Number of bytes to be processed in in, starting at iOff.
        lineLen - Line length for the output data.
        lineSeparator - The line separator to be used to separate the output lines.

      • encode

         static Array<char> encode(Array<byte> in)

        Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.

        Parameters:
        in - An array containing the data bytes to be encoded.

      • encodeToString

         static String encodeToString(Array<byte> in)

        Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.

        Parameters:
        in - An array containing the data bytes to be encoded.

      • encode

         static Array<char> encode(Array<byte> in, int iLen)

        Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.

        Parameters:
        in - An array containing the data bytes to be encoded.
        iLen - Number of bytes to process in in.

      • encode

         static Array<char> encode(Array<byte> in, int iOff, int iLen)

        Encodes a byte array into Base64 format.No blanks or line breaks are inserted in the output.

        Parameters:
        in - An array containing the data bytes to be encoded.
        iOff - Offset of the first byte in in to be processed.
        iLen - Number of bytes to process in in, starting at iOff.

      • decodeString

         static String decodeString(String s)

        Decodes a string from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.

        Parameters:
        s - A Base64 String to be decoded.

      • decodeLines

         static Array<byte> decodeLines(String s)

        Decodes a byte array from Base64 format and ignores line separators, tabs and blanks.CR, LF, Tab and Space characters are ignored in the input data.This method is compatible with sun.misc.BASE64Decoder.decodeBuffer(String).

        Parameters:
        s - A Base64 String to be decoded.

      • decode

         static Array<byte> decode(String s)

        Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.

        Parameters:
        s - A Base64 String to be decoded.

      • decode

         static Array<byte> decode(Array<char> in)

        Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.

        Parameters:
        in - A character array containing the Base64 encoded data.

      • decode

         static Array<byte> decode(Array<char> in, int iOff, int iLen)

        Decodes a byte array from Base64 format.No blanks or line breaks are allowed within the Base64 encoded input data.

        Parameters:
        in - A character array containing the Base64 encoded data.
        iOff - Offset of the first character in in to be processed.
        iLen - Number of characters to process in in, starting at iOff.