Class CipherSectionDecorator<DECORATEE extends Section>

Type Parameters:
DECORATEE - The Section type describing the Section subclass to be enriched.s
All Implemented Interfaces:
Serializable, org.refcodes.mixin.DecorateeAccessor<DECORATEE>, org.refcodes.mixin.LengthAccessor, org.refcodes.mixin.Schemable, Section, Transmission, Transmission.TransmissionMixin

public class CipherSectionDecorator<DECORATEE extends Section> extends AbstractCipherTransmissionDecorator<DECORATEE> implements Section
A CipherSectionDecorator is a transmission applying an Invertible on outgoing bytes (as of Transmission.transmitTo(java.io.OutputStream) or the like) and the inverse function on any incoming bytes.
See Also:
  • Constructor Details

    • CipherSectionDecorator

      public CipherSectionDecorator(DECORATEE aDecoratee, Cipher aCipher)
  • Method Details

    • fromTransmission

      public void fromTransmission(Sequence aSequence, int aOffset, int aLength) throws TransmissionException
      (Re-)initializes this instance with the the given Sequence data.
      Specified by:
      fromTransmission in interface Section
      Parameters:
      aSequence - The Sequence data from which to (re-)initialize this instance.
      aOffset - The offset where to start processing the provided Sequence.
      aLength - The length of data assigned by the Sequence.
      Throws:
      TransmissionException - thrown in case a given Sequence cannot be processed.
    • receiveFrom

      public void receiveFrom(InputStream aInputStream, int aLength, OutputStream aReturnStream) throws IOException, TransmissionException
      (Re-)initializes this instance by receiving the according Sequence from the given InputStream. Implementations providing error correction methods use the provided feedback OutputStream to do some sort of "stop-and-wait ARQ" or apply similar methods to ensure correctness of the received data.
      Specified by:
      receiveFrom in interface Section
      Parameters:
      aInputStream - The InputStream from which to read the instance's (re-)initialization Sequence from.
      aLength - The length of data assigned by the byte array.
      aReturnStream - An OutputStream being the return channel to handle "stop-and-wait ARQ" or the like in case of a bidirectional connection. Can be null in case we have a unidirectional connection.
      Throws:
      IOException - thrown in case reading data from the InputStream caused problems.
      TransmissionException - thrown in case a given InputStream bytes cannot be processed.