Package org.minidns.dnsmessage

Class DnsMessage.Builder

java.lang.Object
org.minidns.dnsmessage.DnsMessage.Builder
Enclosing class:
DnsMessage
public static final class DnsMessage.Builder extends Object

  • Method Details

    • setId

      public DnsMessage.Builder setId(int id)
      Set the current DNS message id.
      Parameters:
      id - The new DNS message id.
      Returns:
      a reference to this builder.

    • setOpcode

      public DnsMessage.Builder setOpcode(DnsMessage.OPCODE opcode)

    • setResponseCode

      public DnsMessage.Builder setResponseCode(DnsMessage.RESPONSE_CODE responseCode)

    • setQrFlag

      public DnsMessage.Builder setQrFlag(boolean query)
      Set the QR flag. Note that this will be true if the message is a response and false if it is a query.
      Parameters:
      query - The new QR flag status.
      Returns:
      a reference to this builder.

    • setAuthoritativeAnswer

      public DnsMessage.Builder setAuthoritativeAnswer(boolean authoritativeAnswer)
      Set the authoritative answer flag.
      Parameters:
      authoritativeAnswer - Tge new authoritative answer value.
      Returns:
      a reference to this builder.

    • setTruncated

      public DnsMessage.Builder setTruncated(boolean truncated)
      Set the truncation bit on this DNS message.
      Parameters:
      truncated - The new truncated bit status.
      Returns:
      a reference to this builder.

    • setRecursionDesired

      public DnsMessage.Builder setRecursionDesired(boolean recursionDesired)
      Set the recursion desired flag on this message.
      Parameters:
      recursionDesired - The new recusrion setting.
      Returns:
      a reference to this builder.

    • setRecursionAvailable

      public DnsMessage.Builder setRecursionAvailable(boolean recursionAvailable)
      Set the recursion available flog from this DNS message.
      Parameters:
      recursionAvailable - The new recursion available status.
      Returns:
      a reference to this builder.

    • setAuthenticData

      public DnsMessage.Builder setAuthenticData(boolean authenticData)
      Set the authentic data flag on this DNS message.
      Parameters:
      authenticData - The new authentic data flag value.
      Returns:
      a reference to this builder.

    • setCheckDisabled

      @Deprecated public DnsMessage.Builder setCheckDisabled(boolean checkingDisabled)
      Deprecated.
      Change the check status of this packet.
      Parameters:
      checkingDisabled - The new check disabled value.
      Returns:
      a reference to this builder.

    • setCheckingDisabled

      public DnsMessage.Builder setCheckingDisabled(boolean checkingDisabled)
      Change the check status of this packet.
      Parameters:
      checkingDisabled - The new check disabled value.
      Returns:
      a reference to this builder.

    • copyFlagsFrom

      public void copyFlagsFrom(DnsMessage dnsMessage)

    • setReceiveTimestamp

      public DnsMessage.Builder setReceiveTimestamp(long receiveTimestamp)

    • addQuestion

      public DnsMessage.Builder addQuestion(Question question)

    • setQuestions

      public DnsMessage.Builder setQuestions(List<Question> questions)
      Set the question part of this message.
      Parameters:
      questions - The questions.
      Returns:
      a reference to this builder.

    • setQuestion

      public DnsMessage.Builder setQuestion(Question question)
      Set the question part of this message.
      Parameters:
      question - The question.
      Returns:
      a reference to this builder.

    • addAnswer

      public DnsMessage.Builder addAnswer(Record<? extends Data> answer)

    • addAnswers

      public DnsMessage.Builder addAnswers(Collection<Record<? extends Data>> records)

    • setAnswers

      public DnsMessage.Builder setAnswers(Collection<Record<? extends Data>> records)

    • getAnswers

      public List<Record<? extends Data>> getAnswers()

    • addNameserverRecords

      public DnsMessage.Builder addNameserverRecords(Record<? extends Data> record)

    • setNameserverRecords

      public DnsMessage.Builder setNameserverRecords(Collection<Record<? extends Data>> records)

    • setAdditionalResourceRecords

      public DnsMessage.Builder setAdditionalResourceRecords(Collection<Record<? extends Data>> records)

    • addAdditionalResourceRecord

      public DnsMessage.Builder addAdditionalResourceRecord(Record<? extends Data> record)

    • addAdditionalResourceRecords

      public DnsMessage.Builder addAdditionalResourceRecords(List<Record<? extends Data>> records)

    • getAdditionalResourceRecords

      public List<Record<? extends Data>> getAdditionalResourceRecords()

    • getEdnsBuilder

      public Edns.Builder getEdnsBuilder()
      Get the @{link EDNS} builder. If no builder has been set so far, then a new one will be created.

      The EDNS record can be used to announce the supported size of UDP payload as well as additional flags.

      Note that some networks and firewalls are known to block big UDP payloads. 1280 should be a reasonable value, everything below 512 is treated as 512 and should work on all networks.

      Returns:
      a EDNS builder.

    • build

      public DnsMessage build()

    • toString

      public String toString()
      Overrides:
      toString in class Object