Method Detail

• skip

  long skip​(long numberOfBytes)

  Skip numberOfBytes forwards, or backwards.

  Parameters:

  numberOfBytes - the number of bytes to skip (positive forward, negative backwards).

  Returns:

  the number of bytes actually skipped.

  Throws:

  java.lang.IllegalArgumentException - if numberOfBytes is an invalid value.

• seekTo

  long seekTo​(long position)

  Reset the cipher and then skip forward to a given position.

  Parameters:

  position - the number of bytes in to set the cipher state to.

  Returns:

  the byte position moved to.

• getPosition

  long getPosition()

  Return the current "position" of the cipher

  Returns:

  the current byte position.