UNKNOWN

java.lang.Object

org.minidns.record.Data

org.minidns.record.UNKNOWN

public final class UNKNOWNextends Data

DNS record payload for unknown or unsupported record types.
Provides raw byte-level access to record data when the specific record type is not recognized by the library.

Field Summary
Fields
Modifier and Type
Field
Description
private final byte[]
data
The record's bytes, as read.
private final Record.TYPE
type
The type this record stands for.
Constructor Summary
Constructors
Modifier
Constructor
Description
private
UNKNOWN(DataInputStream dis, int payloadLength, Record.TYPE type)
Reads a record of a type nothing else parses.
Method Summary
Modifier and Type
Method
Description
Record.TYPE
getType()
Return the record type this payload was read under.
static UNKNOWN
parse(DataInputStream dis, int payloadLength, Record.TYPE type)
Parse an unknown record from a stream.
void
serialize(DataOutputStream dos)
Write the retained payload bytes verbatim to the stream.
Methods inherited from class Data
equals, hashCode, length, toByteArray, toOutputStream, toOutputStream
Modifier and Type
Method
Description
final boolean
equals(Object other)

final int
hashCode()

final int
length()
Serialize this record, if that has not been done already, and report the resulting wire size.
final byte[]
toByteArray()
Serialize this record, if that has not been done already, and return a copy of the result so callers cannot mutate the cached bytes.
final void
toOutputStream(DataOutputStream dos)
Write the binary representation of this payload to the given DataOutputStream.
final void
toOutputStream(OutputStream outputStream)
Write the binary representation to the given OutputStream.
Methods inherited from class Object
clone, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details
- type
  private final Record.TYPE type
  The type this record stands for.
- data
  private final byte[] data
  The record's bytes, as read.
Constructor Details
- UNKNOWN
  private UNKNOWN(DataInputStream dis, int payloadLength, Record.TYPE type) throws IOException
  Reads a record of a type nothing else parses.
  Parameters:
  dis - the stream to read from
  payloadLength - the number of bytes to read
  type - the unrecognized type
  Throws:
  IOException - if the reading fails
Method Details
- getType
  public Record.TYPE getType()
  Return the record type this payload was read under.
  Specified by:
  getType in class Data
  Returns:
  The DNS record type of this payload.
- serialize
  public void serialize(DataOutputStream dos) throws IOException
  Write the retained payload bytes verbatim to the stream.
  Specified by:
  serialize in class Data
  Parameters:
  dos - the output stream to serialize to.
  Throws:
  IOException - if an I/O error occurs.
- parse
  public static UNKNOWN parse(DataInputStream dis, int payloadLength, Record.TYPE type) throws IOException
  Parse an unknown record from a stream.
  Parameters:
  dis - the stream positioned at the first byte of the record payload
  payloadLength - the payload size in bytes, read and retained verbatim
  type - the record type the payload was read under
  Returns:
  the record holding the raw payload bytes
  Throws:
  IOException - if the stream ends before payloadLength bytes have been read

Field Summary

Constructor Summary

Method Summary

Methods inherited from class Data

Methods inherited from class Object

Field Details

type

data

Constructor Details

Method Details

getType

serialize

parse