DefaultDnsResponse Class — netty Architecture

Source Code

codec-dns/src/main/java/io/netty/handler/codec/dns/DefaultDnsResponse.java lines 23–175

public class DefaultDnsResponse extends AbstractDnsMessage implements DnsResponse {

    private boolean authoritativeAnswer;
    private boolean truncated;
    private boolean recursionAvailable;
    private DnsResponseCode code;

    /**
     * Creates a new instance with the {@link DnsOpCode#QUERY} {@code opCode} and
     * the {@link DnsResponseCode#NOERROR} {@code RCODE}.
     *
     * @param id the {@code ID} of the DNS response
     */
    public DefaultDnsResponse(int id) {
        this(id, DnsOpCode.QUERY, DnsResponseCode.NOERROR);
    }

    /**
     * Creates a new instance with the {@link DnsResponseCode#NOERROR} {@code RCODE}.
     *
     * @param id the {@code ID} of the DNS response
     * @param opCode the {@code opCode} of the DNS response
     */
    public DefaultDnsResponse(int id, DnsOpCode opCode) {
        this(id, opCode, DnsResponseCode.NOERROR);
    }

    /**
     * Creates a new instance.
     *
     * @param id the {@code ID} of the DNS response
     * @param opCode the {@code opCode} of the DNS response
     * @param code the {@code RCODE} of the DNS response
     */
    public DefaultDnsResponse(int id, DnsOpCode opCode, DnsResponseCode code) {
        super(id, opCode);
        setCode(code);
    }

    @Override
    public boolean isAuthoritativeAnswer() {
        return authoritativeAnswer;
    }

    @Override
    public DnsResponse setAuthoritativeAnswer(boolean authoritativeAnswer) {
        this.authoritativeAnswer = authoritativeAnswer;
        return this;
    }

    @Override
    public boolean isTruncated() {
        return truncated;
    }

    @Override
    public DnsResponse setTruncated(boolean truncated) {
        this.truncated = truncated;
        return this;
    }

    @Override
    public boolean isRecursionAvailable() {
        return recursionAvailable;
    }

    @Override
    public DnsResponse setRecursionAvailable(boolean recursionAvailable) {
        this.recursionAvailable = recursionAvailable;
        return this;
    }

    @Override
    public DnsResponseCode code() {
        return code;
    }

    @Override
    public DnsResponse setCode(DnsResponseCode code) {
        this.code = checkNotNull(code, "code");
        return this;