Constructor Detail

• Base64Utils

  public Base64Utils()

Method Detail

• fromBase64

  public static byte[] fromBase64(java.lang.String data)

  Decode a base64 string into a byte array.

  Parameters:

  data - the encoded data.

  Returns:

  a byte array.

  See Also:

  fromBase64(String)

• longFromBase64

  public static long longFromBase64(java.lang.String value)

  Decode a base64 string into a long value.

• toBase64

  public static java.lang.String toBase64(byte[] data)

  Converts a byte array into a base 64 encoded string. Null is encoded as null, and an empty array is encoded as an empty string. Otherwise, the byte data is read 3 bytes at a time, with bytes off the end of the array padded with zeros. Each 24-bit chunk is encoded as 4 characters from the sequence [A-Za-z0-9$_]. If one of the source positions consists entirely of padding zeros, an '=' character is used instead.

  Parameters:

  data - a byte array, which may be null or empty

  Returns:

  a String

• toBase64

  public static java.lang.String toBase64(long value)

  Return a string containing a base-64 encoded version of the given long value. Leading groups of all zero bits are omitted.