Package org.minidns.dnsmessage

Class DnsMessage.Builder

  • Enclosing class:
    DnsMessage
    public static final class DnsMessage.Builder
extends Object

    • Method Detail

      • 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.

      • 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)

      • 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.

      • 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.