Constructor Detail

• Base64

  public Base64()

Method Detail

• isArrayByteBase64

  public static boolean isArrayByteBase64(byte[] arrayOctect)

  Tests a given byte array to see if it contains only valid characters within the Base64 alphabet.

  Parameters:

  arrayOctect - byte array to test

  Returns:

  true if all bytes are valid characters in the Base64 alphabet or if the byte array is empty; false, otherwise

• encodeBase64

  public static byte[] encodeBase64(byte[] binaryData)

  Encodes binary data using the base64 algorithm but does not chunk the output.

  Parameters:

  binaryData - binary data to encode

  Returns:

  Base64 characters

• encodeBase64Chunked

  public static byte[] encodeBase64Chunked(byte[] binaryData)

  Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks

  Parameters:

  binaryData - binary data to encode

  Returns:

  Base64 characters chunked in 76 character blocks

• decode

  public java.lang.Object decode(java.lang.Object pObject)
                          throws java.io.IOException

  Decodes an Object using the base64 algorithm. This method is provided in order to satisfy the requirements of the Decoder interface, and will throw a DecoderException if the supplied object is not of type byte[].

  Parameters:

  pObject - Object to decode

  Returns:

  An object (of type byte[]) containing the binary data which corresponds to the byte[] supplied.

  Throws:

  java.io.IOException - if the parameter supplied is not of type byte[]

• decode

  public byte[] decode(byte[] pArray)

  Decodes a byte[] containing containing characters in the Base64 alphabet.

  Parameters:

  pArray - A byte array containing Base64 character data

  Returns:

  a byte array containing binary data

• encodeBase64

  public static byte[] encodeBase64(byte[] binaryData,
                                    boolean isChunked)

  Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.

  Parameters:

  binaryData - Array containing binary data to encode.

  isChunked - if true this encoder will chunk the base64 output into 76 character blocks

  Returns:

  Base64-encoded data.

• decodeBase64

  public static byte[] decodeBase64(byte[] base64Data)

  Decodes Base64 data into octects

  Parameters:

  base64Data - Byte array containing Base64 data

  Returns:

  Array containing decoded data.

• encode

  public java.lang.Object encode(java.lang.Object pObject)
                          throws java.io.IOException

  Encodes an Object using the base64 algorithm. This method is provided in order to satisfy the requirements of the Encoder interface, and will throw an EncoderException if the supplied object is not of type byte[].

  Parameters:

  pObject - Object to encode

  Returns:

  An object (of type byte[]) containing the base64 encoded data which corresponds to the byte[] supplied.

  Throws:

  java.io.IOException - if the parameter supplied is not of type byte[]

• encode

  public byte[] encode(byte[] pArray)

  Encodes a byte[] containing binary data, into a byte[] containing characters in the Base64 alphabet.

  Parameters:

  pArray - a byte array containing binary data

  Returns:

  A byte array containing only Base64 character data